48919420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{222361}}^1$

素因数の和:222381

約数の個数: 24

約数和(自身を含む): 112070448

約数和(自身を除く): 63151028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 222361, 444722, 889444, 1111805, 2223610, 2445971, 4447220, 4891942, 9783884, 12229855, 24459710, 48919420]

約数ペア:

[(1, 48919420), (2, 24459710), (4, 12229855), (5, 9783884), (10, 4891942), (11, 4447220), (20, 2445971), (22, 2223610), (44, 1111805), (55, 889444), (110, 444722), (220, 222361)]