42292480

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 111847680

約数和(自身を除く): 69555200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 47, 64, 74, 76, 80, 94, 95, 128, 148, 152, 160, 185, 188, 190, 235, 256, 296, 304, 320, 370, 376, 380, 470, 592, 608, 640, 703, 740, 752, 760, 893, 940, 1184, 1216, 1280, 1406, 1480, 1504, 1520, 1739, 1786, 1880, 2368, 2432, 2812, 2960, 3008, 3040, 3478, 3515, 3572, 3760, 4465, 4736, 4864, 5624, 5920, 6016, 6080, 6956, 7030, 7144, 7520, 8695, 8930, 9472, 11248, 11840, 12032, 12160, 13912, 14060, 14288, 15040, 17390, 17860, 22496, 23680, 24320, 27824, 28120, 28576, 30080, 33041, 34780, 35720, 44992, 47360, 55648, 56240, 57152, 60160, 66082, 69560, 71440, 89984, 111296, 112480, 114304, 132164, 139120, 142880, 165205, 179968, 222592, 224960, 228608, 264328, 278240, 285760, 330410, 445184, 449920, 528656, 556480, 571520, 660820, 899840, 1057312, 1112960, 1143040, 1321640, 2114624, 2225920, 2643280, 4229248, 5286560, 8458496, 10573120, 21146240, 42292480]

約数ペア:

[(1, 42292480), (2, 21146240), (4, 10573120), (5, 8458496), (8, 5286560), (10, 4229248), (16, 2643280), (19, 2225920), (20, 2114624), (32, 1321640), (37, 1143040), (38, 1112960), (40, 1057312), (47, 899840), (64, 660820), (74, 571520), (76, 556480), (80, 528656), (94, 449920), (95, 445184), (128, 330410), (148, 285760), (152, 278240), (160, 264328), (185, 228608), (188, 224960), (190, 222592), (235, 179968), (256, 165205), (296, 142880), (304, 139120), (320, 132164), (370, 114304), (376, 112480), (380, 111296), (470, 89984), (592, 71440), (608, 69560), (640, 66082), (703, 60160), (740, 57152), (752, 56240), (760, 55648), (893, 47360), (940, 44992), (1184, 35720), (1216, 34780), (1280, 33041), (1406, 30080), (1480, 28576), (1504, 28120), (1520, 27824), (1739, 24320), (1786, 23680), (1880, 22496), (2368, 17860), (2432, 17390), (2812, 15040), (2960, 14288), (3008, 14060), (3040, 13912), (3478, 12160), (3515, 12032), (3572, 11840), (3760, 11248), (4465, 9472), (4736, 8930), (4864, 8695), (5624, 7520), (5920, 7144), (6016, 7030), (6080, 6956)]