3824780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 36

約数和(自身を含む): 8341200

約数和(自身を除く): 4516420

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 199, 310, 398, 620, 796, 961, 995, 1922, 1990, 3844, 3980, 4805, 6169, 9610, 12338, 19220, 24676, 30845, 61690, 123380, 191239, 382478, 764956, 956195, 1912390, 3824780]

約数ペア:

[(1, 3824780), (2, 1912390), (4, 956195), (5, 764956), (10, 382478), (20, 191239), (31, 123380), (62, 61690), (124, 30845), (155, 24676), (199, 19220), (310, 12338), (398, 9610), (620, 6169), (796, 4805), (961, 3980), (995, 3844), (1922, 1990)]