90622940

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{19961}}^1$

素因数の和:20197

約数の個数: 24

約数和(自身を含む): 191156112

約数和(自身を除く): 100533172

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 19961, 39922, 79844, 99805, 199610, 399220, 4531147, 9062294, 18124588, 22655735, 45311470, 90622940]

約数ペア:

[(1, 90622940), (2, 45311470), (4, 22655735), (5, 18124588), (10, 9062294), (20, 4531147), (227, 399220), (454, 199610), (908, 99805), (1135, 79844), (2270, 39922), (4540, 19961)]