26297840

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1213}}^1$

素因数の和:1497

約数の個数: 40

約数和(自身を含む): 61418688

約数和(自身を除く): 35120848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1084, 1213, 1355, 2168, 2426, 2710, 4336, 4852, 5420, 6065, 9704, 10840, 12130, 19408, 21680, 24260, 48520, 97040, 328723, 657446, 1314892, 1643615, 2629784, 3287230, 5259568, 6574460, 13148920, 26297840]

約数ペア:

[(1, 26297840), (2, 13148920), (4, 6574460), (5, 5259568), (8, 3287230), (10, 2629784), (16, 1643615), (20, 1314892), (40, 657446), (80, 328723), (271, 97040), (542, 48520), (1084, 24260), (1213, 21680), (1355, 19408), (2168, 12130), (2426, 10840), (2710, 9704), (4336, 6065), (4852, 5420)]