40930795528

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{457}}^1$

素因数の和:855

約数の個数: 128

約数和(自身を含む): 90449210880

約数和(自身を除く): 49518415352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 157, 167, 244, 314, 334, 427, 457, 488, 628, 668, 854, 914, 1099, 1169, 1256, 1336, 1708, 1828, 2198, 2338, 3199, 3416, 3656, 4396, 4676, 6398, 8792, 9352, 9577, 10187, 12796, 19154, 20374, 25592, 26219, 27877, 38308, 40748, 52438, 55754, 67039, 71309, 71749, 76319, 76616, 81496, 104876, 111508, 134078, 142618, 143498, 152638, 183533, 195139, 209752, 223016, 268156, 285236, 286996, 305276, 367066, 390278, 502243, 534233, 536312, 570472, 573992, 610552, 734132, 780556, 1004486, 1068466, 1468264, 1561112, 1599359, 2008972, 2136932, 3198718, 4017944, 4273864, 4376689, 4655459, 6397436, 8753378, 9310918, 11195513, 11982083, 12794872, 17506756, 18621836, 22391026, 23964166, 30636823, 32588213, 35013512, 37243672, 44782052, 47928332, 61273646, 65176426, 83874581, 89564104, 95856664, 122547292, 130352852, 167749162, 245094584, 260705704, 335498324, 670996648, 730907063, 1461814126, 2923628252, 5116349441, 5847256504, 10232698882, 20465397764, 40930795528]

約数ペア:

[(1, 40930795528), (2, 20465397764), (4, 10232698882), (7, 5847256504), (8, 5116349441), (14, 2923628252), (28, 1461814126), (56, 730907063), (61, 670996648), (122, 335498324), (157, 260705704), (167, 245094584), (244, 167749162), (314, 130352852), (334, 122547292), (427, 95856664), (457, 89564104), (488, 83874581), (628, 65176426), (668, 61273646), (854, 47928332), (914, 44782052), (1099, 37243672), (1169, 35013512), (1256, 32588213), (1336, 30636823), (1708, 23964166), (1828, 22391026), (2198, 18621836), (2338, 17506756), (3199, 12794872), (3416, 11982083), (3656, 11195513), (4396, 9310918), (4676, 8753378), (6398, 6397436), (8792, 4655459), (9352, 4376689), (9577, 4273864), (10187, 4017944), (12796, 3198718), (19154, 2136932), (20374, 2008972), (25592, 1599359), (26219, 1561112), (27877, 1468264), (38308, 1068466), (40748, 1004486), (52438, 780556), (55754, 734132), (67039, 610552), (71309, 573992), (71749, 570472), (76319, 536312), (76616, 534233), (81496, 502243), (104876, 390278), (111508, 367066), (134078, 305276), (142618, 286996), (143498, 285236), (152638, 268156), (183533, 223016), (195139, 209752)]