4346840

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{401}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 9840960

約数和(自身を除く): 5494120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 401, 542, 802, 1084, 1355, 1604, 2005, 2168, 2710, 3208, 4010, 5420, 8020, 10840, 16040, 108671, 217342, 434684, 543355, 869368, 1086710, 2173420, 4346840]

約数ペア:

[(1, 4346840), (2, 2173420), (4, 1086710), (5, 869368), (8, 543355), (10, 434684), (20, 217342), (40, 108671), (271, 16040), (401, 10840), (542, 8020), (802, 5420), (1084, 4010), (1355, 3208), (1604, 2710), (2005, 2168)]