40513608

素因数分解:

$2^3\times 3^4\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:728

約数の個数: 80

約数和(自身を含む): 114766080

約数和(自身を除く): 74252472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 103, 108, 162, 206, 216, 309, 324, 412, 607, 618, 648, 824, 927, 1214, 1236, 1821, 1854, 2428, 2472, 2781, 3642, 3708, 4856, 5463, 5562, 7284, 7416, 8343, 10926, 11124, 14568, 16389, 16686, 21852, 22248, 32778, 33372, 43704, 49167, 62521, 65556, 66744, 98334, 125042, 131112, 187563, 196668, 250084, 375126, 393336, 500168, 562689, 750252, 1125378, 1500504, 1688067, 2250756, 3376134, 4501512, 5064201, 6752268, 10128402, 13504536, 20256804, 40513608]

約数ペア:

[(1, 40513608), (2, 20256804), (3, 13504536), (4, 10128402), (6, 6752268), (8, 5064201), (9, 4501512), (12, 3376134), (18, 2250756), (24, 1688067), (27, 1500504), (36, 1125378), (54, 750252), (72, 562689), (81, 500168), (103, 393336), (108, 375126), (162, 250084), (206, 196668), (216, 187563), (309, 131112), (324, 125042), (412, 98334), (607, 66744), (618, 65556), (648, 62521), (824, 49167), (927, 43704), (1214, 33372), (1236, 32778), (1821, 22248), (1854, 21852), (2428, 16686), (2472, 16389), (2781, 14568), (3642, 11124), (3708, 10926), (4856, 8343), (5463, 7416), (5562, 7284)]