8533156960

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{642557}}^1$

素因数の和:642655

約数の個数: 48

約数和(自身を含む): 20402501616

約数和(自身を除く): 11869344656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 6640, 13280, 642557, 1285114, 2570228, 3212785, 5140456, 6425570, 10280912, 12851140, 20561824, 25702280, 51404560, 53332231, 102809120, 106664462, 213328924, 266661155, 426657848, 533322310, 853315696, 1066644620, 1706631392, 2133289240, 4266578480, 8533156960]

約数ペア:

[(1, 8533156960), (2, 4266578480), (4, 2133289240), (5, 1706631392), (8, 1066644620), (10, 853315696), (16, 533322310), (20, 426657848), (32, 266661155), (40, 213328924), (80, 106664462), (83, 102809120), (160, 53332231), (166, 51404560), (332, 25702280), (415, 20561824), (664, 12851140), (830, 10280912), (1328, 6425570), (1660, 5140456), (2656, 3212785), (3320, 2570228), (6640, 1285114), (13280, 642557)]