42342580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17791}}^1$

素因数の和:17824

約数の個数: 48

約数和(自身を含む): 107606016

約数和(自身を除く): 65263436

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 17791, 35582, 71164, 88955, 124537, 177910, 249074, 302447, 355820, 498148, 604894, 622685, 1209788, 1245370, 1512235, 2117129, 2490740, 3024470, 4234258, 6048940, 8468516, 10585645, 21171290, 42342580]

約数ペア:

[(1, 42342580), (2, 21171290), (4, 10585645), (5, 8468516), (7, 6048940), (10, 4234258), (14, 3024470), (17, 2490740), (20, 2117129), (28, 1512235), (34, 1245370), (35, 1209788), (68, 622685), (70, 604894), (85, 498148), (119, 355820), (140, 302447), (170, 249074), (238, 177910), (340, 124537), (476, 88955), (595, 71164), (1190, 35582), (2380, 17791)]