336040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 783360

約数和(自身を除く): 447320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 271, 310, 542, 620, 1084, 1240, 1355, 2168, 2710, 5420, 8401, 10840, 16802, 33604, 42005, 67208, 84010, 168020, 336040]

約数ペア:

[(1, 336040), (2, 168020), (4, 84010), (5, 67208), (8, 42005), (10, 33604), (20, 16802), (31, 10840), (40, 8401), (62, 5420), (124, 2710), (155, 2168), (248, 1355), (271, 1240), (310, 1084), (542, 620)]