122373520

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{37309}}^1$

素因数の和:37363

約数の個数: 40

約数和(自身を含む): 291465720

約数和(自身を除く): 169092200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 37309, 74618, 149236, 186545, 298472, 373090, 596944, 746180, 1492360, 1529669, 2984720, 3059338, 6118676, 7648345, 12237352, 15296690, 24474704, 30593380, 61186760, 122373520]

約数ペア:

[(1, 122373520), (2, 61186760), (4, 30593380), (5, 24474704), (8, 15296690), (10, 12237352), (16, 7648345), (20, 6118676), (40, 3059338), (41, 2984720), (80, 1529669), (82, 1492360), (164, 746180), (205, 596944), (328, 373090), (410, 298472), (656, 186545), (820, 149236), (1640, 74618), (3280, 37309)]