2287885840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^3\times {\mathrm{5821}}^1$

素因数の和:5885

約数の個数: 80

約数和(自身を含む): 5652696240

約数和(自身を除く): 3364810400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 4624, 4913, 5780, 5821, 9826, 11560, 11642, 19652, 23120, 23284, 24565, 29105, 39304, 46568, 49130, 58210, 78608, 93136, 98260, 98957, 116420, 196520, 197914, 232840, 393040, 395828, 465680, 494785, 791656, 989570, 1583312, 1682269, 1979140, 3364538, 3958280, 6729076, 7916560, 8411345, 13458152, 16822690, 26916304, 28598573, 33645380, 57197146, 67290760, 114394292, 134581520, 142992865, 228788584, 285985730, 457577168, 571971460, 1143942920, 2287885840]

約数ペア:

[(1, 2287885840), (2, 1143942920), (4, 571971460), (5, 457577168), (8, 285985730), (10, 228788584), (16, 142992865), (17, 134581520), (20, 114394292), (34, 67290760), (40, 57197146), (68, 33645380), (80, 28598573), (85, 26916304), (136, 16822690), (170, 13458152), (272, 8411345), (289, 7916560), (340, 6729076), (578, 3958280), (680, 3364538), (1156, 1979140), (1360, 1682269), (1445, 1583312), (2312, 989570), (2890, 791656), (4624, 494785), (4913, 465680), (5780, 395828), (5821, 393040), (9826, 232840), (11560, 197914), (11642, 196520), (19652, 116420), (23120, 98957), (23284, 98260), (24565, 93136), (29105, 78608), (39304, 58210), (46568, 49130)]