57982240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21317}}^1$

素因数の和:21349

約数の個数: 48

約数和(自身を含む): 145047672

約数和(自身を除く): 87065432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 21317, 42634, 85268, 106585, 170536, 213170, 341072, 362389, 426340, 682144, 724778, 852680, 1449556, 1705360, 1811945, 2899112, 3410720, 3623890, 5798224, 7247780, 11596448, 14495560, 28991120, 57982240]

約数ペア:

[(1, 57982240), (2, 28991120), (4, 14495560), (5, 11596448), (8, 7247780), (10, 5798224), (16, 3623890), (17, 3410720), (20, 2899112), (32, 1811945), (34, 1705360), (40, 1449556), (68, 852680), (80, 724778), (85, 682144), (136, 426340), (160, 362389), (170, 341072), (272, 213170), (340, 170536), (544, 106585), (680, 85268), (1360, 42634), (2720, 21317)]