40662112

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 83713392

約数和(自身を除く): 43051280

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 74, 122, 148, 244, 296, 488, 563, 592, 976, 1126, 1184, 1952, 2252, 2257, 4504, 4514, 9008, 9028, 18016, 18056, 20831, 34343, 36112, 41662, 68686, 72224, 83324, 137372, 166648, 274744, 333296, 549488, 666592, 1098976, 1270691, 2541382, 5082764, 10165528, 20331056, 40662112]

約数ペア:

[(1, 40662112), (2, 20331056), (4, 10165528), (8, 5082764), (16, 2541382), (32, 1270691), (37, 1098976), (61, 666592), (74, 549488), (122, 333296), (148, 274744), (244, 166648), (296, 137372), (488, 83324), (563, 72224), (592, 68686), (976, 41662), (1126, 36112), (1184, 34343), (1952, 20831), (2252, 18056), (2257, 18016), (4504, 9028), (4514, 9008)]