40720944

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1$

素因数の和:586

約数の個数: 80

約数和(自身を含む): 115599744

約数和(自身を除く): 74878800

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 233, 264, 331, 466, 528, 662, 699, 932, 993, 1324, 1398, 1864, 1986, 2563, 2648, 2796, 3641, 3728, 3972, 5126, 5296, 5592, 7282, 7689, 7944, 10252, 10923, 11184, 14564, 15378, 15888, 20504, 21846, 29128, 30756, 41008, 43692, 58256, 61512, 77123, 87384, 123024, 154246, 174768, 231369, 308492, 462738, 616984, 848353, 925476, 1233968, 1696706, 1850952, 2545059, 3393412, 3701904, 5090118, 6786824, 10180236, 13573648, 20360472, 40720944]

約数ペア:

[(1, 40720944), (2, 20360472), (3, 13573648), (4, 10180236), (6, 6786824), (8, 5090118), (11, 3701904), (12, 3393412), (16, 2545059), (22, 1850952), (24, 1696706), (33, 1233968), (44, 925476), (48, 848353), (66, 616984), (88, 462738), (132, 308492), (176, 231369), (233, 174768), (264, 154246), (331, 123024), (466, 87384), (528, 77123), (662, 61512), (699, 58256), (932, 43692), (993, 41008), (1324, 30756), (1398, 29128), (1864, 21846), (1986, 20504), (2563, 15888), (2648, 15378), (2796, 14564), (3641, 11184), (3728, 10923), (3972, 10252), (5126, 7944), (5296, 7689), (5592, 7282)]