48169240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2423}}^1$

素因数の和:2512

約数の個数: 64

約数和(自身を含む): 125660160

約数和(自身を除く): 77490920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2423, 2485, 2840, 3976, 4846, 4970, 9692, 9940, 12115, 16961, 19384, 19880, 24230, 33922, 48460, 67844, 84805, 96920, 135688, 169610, 172033, 339220, 344066, 678440, 688132, 860165, 1204231, 1376264, 1720330, 2408462, 3440660, 4816924, 6021155, 6881320, 9633848, 12042310, 24084620, 48169240]

約数ペア:

[(1, 48169240), (2, 24084620), (4, 12042310), (5, 9633848), (7, 6881320), (8, 6021155), (10, 4816924), (14, 3440660), (20, 2408462), (28, 1720330), (35, 1376264), (40, 1204231), (56, 860165), (70, 688132), (71, 678440), (140, 344066), (142, 339220), (280, 172033), (284, 169610), (355, 135688), (497, 96920), (568, 84805), (710, 67844), (994, 48460), (1420, 33922), (1988, 24230), (2423, 19880), (2485, 19384), (2840, 16961), (3976, 12115), (4846, 9940), (4970, 9692)]