39862768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 88565760

約数和(自身を除く): 48702992

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 61, 79, 88, 94, 122, 158, 176, 188, 244, 316, 376, 488, 517, 632, 671, 752, 869, 976, 1034, 1264, 1342, 1738, 2068, 2684, 2867, 3476, 3713, 4136, 4819, 5368, 5734, 6952, 7426, 8272, 9638, 10736, 11468, 13904, 14852, 19276, 22936, 29704, 31537, 38552, 40843, 45872, 53009, 59408, 63074, 77104, 81686, 106018, 126148, 163372, 212036, 226493, 252296, 326744, 424072, 452986, 504592, 653488, 848144, 905972, 1811944, 2491423, 3623888, 4982846, 9965692, 19931384, 39862768]

約数ペア:

[(1, 39862768), (2, 19931384), (4, 9965692), (8, 4982846), (11, 3623888), (16, 2491423), (22, 1811944), (44, 905972), (47, 848144), (61, 653488), (79, 504592), (88, 452986), (94, 424072), (122, 326744), (158, 252296), (176, 226493), (188, 212036), (244, 163372), (316, 126148), (376, 106018), (488, 81686), (517, 77104), (632, 63074), (671, 59408), (752, 53009), (869, 45872), (976, 40843), (1034, 38552), (1264, 31537), (1342, 29704), (1738, 22936), (2068, 19276), (2684, 14852), (2867, 13904), (3476, 11468), (3713, 10736), (4136, 9638), (4819, 8272), (5368, 7426), (5734, 6952)]