40892680

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19289}}^1$

素因数の和:19353

約数の個数: 32

約数和(自身を含む): 93749400

約数和(自身を除く): 52856720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 19289, 38578, 77156, 96445, 154312, 192890, 385780, 771560, 1022317, 2044634, 4089268, 5111585, 8178536, 10223170, 20446340, 40892680]

約数ペア:

[(1, 40892680), (2, 20446340), (4, 10223170), (5, 8178536), (8, 5111585), (10, 4089268), (20, 2044634), (40, 1022317), (53, 771560), (106, 385780), (212, 192890), (265, 154312), (424, 96445), (530, 77156), (1060, 38578), (2120, 19289)]