42204702940

素因数分解:

$2^2\times 5^1\times {\mathrm{10429}}^1\times {\mathrm{202343}}^1$

素因数の和:212781

約数の個数: 24

約数和(自身を含む): 88638812640

約数和(自身を除く): 46434109700

約数列:

[1, 2, 4, 5, 10, 20, 10429, 20858, 41716, 52145, 104290, 202343, 208580, 404686, 809372, 1011715, 2023430, 4046860, 2110235147, 4220470294, 8440940588, 10551175735, 21102351470, 42204702940]

約数ペア:

[(1, 42204702940), (2, 21102351470), (4, 10551175735), (5, 8440940588), (10, 4220470294), (20, 2110235147), (10429, 4046860), (20858, 2023430), (41716, 1011715), (52145, 809372), (104290, 404686), (202343, 208580)]