33702980

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 72817920

約数和(自身を除く): 39114940

約数列:

[1, 2, 4, 5, 10, 20, 79, 83, 158, 166, 257, 316, 332, 395, 415, 514, 790, 830, 1028, 1285, 1580, 1660, 2570, 5140, 6557, 13114, 20303, 21331, 26228, 32785, 40606, 42662, 65570, 81212, 85324, 101515, 106655, 131140, 203030, 213310, 406060, 426620, 1685149, 3370298, 6740596, 8425745, 16851490, 33702980]

約数ペア:

[(1, 33702980), (2, 16851490), (4, 8425745), (5, 6740596), (10, 3370298), (20, 1685149), (79, 426620), (83, 406060), (158, 213310), (166, 203030), (257, 131140), (316, 106655), (332, 101515), (395, 85324), (415, 81212), (514, 65570), (790, 42662), (830, 40606), (1028, 32785), (1285, 26228), (1580, 21331), (1660, 20303), (2570, 13114), (5140, 6557)]