40415870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{797}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 79634016

約数和(自身を除く): 39218146

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 461, 797, 922, 1594, 2305, 3985, 4610, 5071, 7970, 8767, 10142, 17534, 25355, 43835, 50710, 87670, 367417, 734834, 1837085, 3674170, 4041587, 8083174, 20207935, 40415870]

約数ペア:

[(1, 40415870), (2, 20207935), (5, 8083174), (10, 4041587), (11, 3674170), (22, 1837085), (55, 734834), (110, 367417), (461, 87670), (797, 50710), (922, 43835), (1594, 25355), (2305, 17534), (3985, 10142), (4610, 8767), (5071, 7970)]