9762920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5953}}^1$

素因数の和:6005

約数の個数: 32

約数和(自身を含む): 22506120

約数和(自身を除く): 12743200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 5953, 11906, 23812, 29765, 47624, 59530, 119060, 238120, 244073, 488146, 976292, 1220365, 1952584, 2440730, 4881460, 9762920]

約数ペア:

[(1, 9762920), (2, 4881460), (4, 2440730), (5, 1952584), (8, 1220365), (10, 976292), (20, 488146), (40, 244073), (41, 238120), (82, 119060), (164, 59530), (205, 47624), (328, 29765), (410, 23812), (820, 11906), (1640, 5953)]