42380508748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{628679}}^1$

素因数の和:629589

約数の個数: 24

約数和(自身を含む): 78157497600

約数和(自身を除く): 35776988852

約数列:

[1, 2, 4, 19, 38, 76, 887, 1774, 3548, 16853, 33706, 67412, 628679, 1257358, 2514716, 11944901, 23889802, 47779604, 557638273, 1115276546, 2230553092, 10595127187, 21190254374, 42380508748]

約数ペア:

[(1, 42380508748), (2, 21190254374), (4, 10595127187), (19, 2230553092), (38, 1115276546), (76, 557638273), (887, 47779604), (1774, 23889802), (3548, 11944901), (16853, 2514716), (33706, 1257358), (67412, 628679)]