40776008

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 95424000

約数和(自身を除く): 54647992

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 79, 91, 104, 158, 182, 316, 364, 553, 632, 709, 728, 1027, 1106, 1418, 2054, 2212, 2836, 4108, 4424, 4963, 5672, 7189, 8216, 9217, 9926, 14378, 18434, 19852, 28756, 36868, 39704, 56011, 57512, 64519, 73736, 112022, 129038, 224044, 258076, 392077, 448088, 516152, 728143, 784154, 1456286, 1568308, 2912572, 3136616, 5097001, 5825144, 10194002, 20388004, 40776008]

約数ペア:

[(1, 40776008), (2, 20388004), (4, 10194002), (7, 5825144), (8, 5097001), (13, 3136616), (14, 2912572), (26, 1568308), (28, 1456286), (52, 784154), (56, 728143), (79, 516152), (91, 448088), (104, 392077), (158, 258076), (182, 224044), (316, 129038), (364, 112022), (553, 73736), (632, 64519), (709, 57512), (728, 56011), (1027, 39704), (1106, 36868), (1418, 28756), (2054, 19852), (2212, 18434), (2836, 14378), (4108, 9926), (4424, 9217), (4963, 8216), (5672, 7189)]