40301750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 81050112

約数和(自身を除く): 40748362

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 125, 163, 215, 230, 250, 326, 430, 575, 815, 989, 1075, 1150, 1630, 1978, 2150, 2875, 3749, 4075, 4945, 5375, 5750, 7009, 7498, 8150, 9890, 10750, 14018, 18745, 20375, 24725, 35045, 37490, 40750, 49450, 70090, 93725, 123625, 161207, 175225, 187450, 247250, 322414, 350450, 468625, 806035, 876125, 937250, 1612070, 1752250, 4030175, 8060350, 20150875, 40301750]

約数ペア:

[(1, 40301750), (2, 20150875), (5, 8060350), (10, 4030175), (23, 1752250), (25, 1612070), (43, 937250), (46, 876125), (50, 806035), (86, 468625), (115, 350450), (125, 322414), (163, 247250), (215, 187450), (230, 175225), (250, 161207), (326, 123625), (430, 93725), (575, 70090), (815, 49450), (989, 40750), (1075, 37490), (1150, 35045), (1630, 24725), (1978, 20375), (2150, 18745), (2875, 14018), (3749, 10750), (4075, 9890), (4945, 8150), (5375, 7498), (5750, 7009)]