10661920

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1801}}^1$

素因数の和:1853

約数の個数: 48

約数和(自身を含む): 25883928

約数和(自身を除く): 15222008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 1801, 2960, 3602, 5920, 7204, 9005, 14408, 18010, 28816, 36020, 57632, 66637, 72040, 133274, 144080, 266548, 288160, 333185, 533096, 666370, 1066192, 1332740, 2132384, 2665480, 5330960, 10661920]

約数ペア:

[(1, 10661920), (2, 5330960), (4, 2665480), (5, 2132384), (8, 1332740), (10, 1066192), (16, 666370), (20, 533096), (32, 333185), (37, 288160), (40, 266548), (74, 144080), (80, 133274), (148, 72040), (160, 66637), (185, 57632), (296, 36020), (370, 28816), (592, 18010), (740, 14408), (1184, 9005), (1480, 7204), (1801, 5920), (2960, 3602)]