6943904680

素因数分解:

$2^3\times 5^1\times {\mathrm{9059}}^1\times {\mathrm{19163}}^1$

素因数の和:28233

約数の個数: 32

約数和(自身を含む): 15626325600

約数和(自身を除く): 8682420920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9059, 18118, 19163, 36236, 38326, 45295, 72472, 76652, 90590, 95815, 153304, 181180, 191630, 362360, 383260, 766520, 173597617, 347195234, 694390468, 867988085, 1388780936, 1735976170, 3471952340, 6943904680]

約数ペア:

[(1, 6943904680), (2, 3471952340), (4, 1735976170), (5, 1388780936), (8, 867988085), (10, 694390468), (20, 347195234), (40, 173597617), (9059, 766520), (18118, 383260), (19163, 362360), (36236, 191630), (38326, 181180), (45295, 153304), (72472, 95815), (76652, 90590)]