112022840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1481}}^1$

素因数の和:1584

約数の個数: 64

約数和(自身を含む): 264625920

約数和(自身を除く): 152603080

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 61, 62, 122, 124, 155, 244, 248, 305, 310, 488, 610, 620, 1220, 1240, 1481, 1891, 2440, 2962, 3782, 5924, 7405, 7564, 9455, 11848, 14810, 15128, 18910, 29620, 37820, 45911, 59240, 75640, 90341, 91822, 180682, 183644, 229555, 361364, 367288, 451705, 459110, 722728, 903410, 918220, 1806820, 1836440, 2800571, 3613640, 5601142, 11202284, 14002855, 22404568, 28005710, 56011420, 112022840]

約数ペア:

[(1, 112022840), (2, 56011420), (4, 28005710), (5, 22404568), (8, 14002855), (10, 11202284), (20, 5601142), (31, 3613640), (40, 2800571), (61, 1836440), (62, 1806820), (122, 918220), (124, 903410), (155, 722728), (244, 459110), (248, 451705), (305, 367288), (310, 361364), (488, 229555), (610, 183644), (620, 180682), (1220, 91822), (1240, 90341), (1481, 75640), (1891, 59240), (2440, 45911), (2962, 37820), (3782, 29620), (5924, 18910), (7405, 15128), (7564, 14810), (9455, 11848)]