8132960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4621}}^1$

素因数の和:4647

約数の個数: 48

約数和(自身を含む): 20965392

約数和(自身を除く): 12832432

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 4621, 9242, 18484, 23105, 36968, 46210, 50831, 73936, 92420, 101662, 147872, 184840, 203324, 254155, 369680, 406648, 508310, 739360, 813296, 1016620, 1626592, 2033240, 4066480, 8132960]

約数ペア:

[(1, 8132960), (2, 4066480), (4, 2033240), (5, 1626592), (8, 1016620), (10, 813296), (11, 739360), (16, 508310), (20, 406648), (22, 369680), (32, 254155), (40, 203324), (44, 184840), (55, 147872), (80, 101662), (88, 92420), (110, 73936), (160, 50831), (176, 46210), (220, 36968), (352, 23105), (440, 18484), (880, 9242), (1760, 4621)]