25916880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9817}}^1$

素因数の和:9844

約数の個数: 80

約数和(自身を含む): 87655104

約数和(自身を除く): 61738224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 9817, 19634, 29451, 39268, 49085, 58902, 78536, 98170, 107987, 117804, 147255, 157072, 196340, 215974, 235608, 294510, 323961, 392680, 431948, 471216, 539935, 589020, 647922, 785360, 863896, 1079870, 1178040, 1295844, 1619805, 1727792, 2159740, 2356080, 2591688, 3239610, 4319480, 5183376, 6479220, 8638960, 12958440, 25916880]

約数ペア:

[(1, 25916880), (2, 12958440), (3, 8638960), (4, 6479220), (5, 5183376), (6, 4319480), (8, 3239610), (10, 2591688), (11, 2356080), (12, 2159740), (15, 1727792), (16, 1619805), (20, 1295844), (22, 1178040), (24, 1079870), (30, 863896), (33, 785360), (40, 647922), (44, 589020), (48, 539935), (55, 471216), (60, 431948), (66, 392680), (80, 323961), (88, 294510), (110, 235608), (120, 215974), (132, 196340), (165, 157072), (176, 147255), (220, 117804), (240, 107987), (264, 98170), (330, 78536), (440, 58902), (528, 49085), (660, 39268), (880, 29451), (1320, 19634), (2640, 9817)]