26755780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 58536576

約数和(自身を除く): 31780796

約数列:

[1, 2, 4, 5, 10, 20, 41, 67, 82, 134, 164, 205, 268, 335, 410, 487, 670, 820, 974, 1340, 1948, 2435, 2747, 4870, 5494, 9740, 10988, 13735, 19967, 27470, 32629, 39934, 54940, 65258, 79868, 99835, 130516, 163145, 199670, 326290, 399340, 652580, 1337789, 2675578, 5351156, 6688945, 13377890, 26755780]

約数ペア:

[(1, 26755780), (2, 13377890), (4, 6688945), (5, 5351156), (10, 2675578), (20, 1337789), (41, 652580), (67, 399340), (82, 326290), (134, 199670), (164, 163145), (205, 130516), (268, 99835), (335, 79868), (410, 65258), (487, 54940), (670, 39934), (820, 32629), (974, 27470), (1340, 19967), (1948, 13735), (2435, 10988), (2747, 9740), (4870, 5494)]