40193890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3767}}^1$

素因数の和:3882

約数の個数: 32

約数和(自身を含む): 79761024

約数和(自身を除く): 39567134

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 485, 970, 1067, 2134, 3767, 5335, 7534, 10670, 18835, 37670, 41437, 82874, 207185, 365399, 414370, 730798, 1826995, 3653990, 4019389, 8038778, 20096945, 40193890]

約数ペア:

[(1, 40193890), (2, 20096945), (5, 8038778), (10, 4019389), (11, 3653990), (22, 1826995), (55, 730798), (97, 414370), (110, 365399), (194, 207185), (485, 82874), (970, 41437), (1067, 37670), (2134, 18835), (3767, 10670), (5335, 7534)]