2342840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1583}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 5417280

約数和(自身を除く): 3074440

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 1583, 3166, 6332, 7915, 12664, 15830, 31660, 58571, 63320, 117142, 234284, 292855, 468568, 585710, 1171420, 2342840]

約数ペア:

[(1, 2342840), (2, 1171420), (4, 585710), (5, 468568), (8, 292855), (10, 234284), (20, 117142), (37, 63320), (40, 58571), (74, 31660), (148, 15830), (185, 12664), (296, 7915), (370, 6332), (740, 3166), (1480, 1583)]