22994920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44221}}^1$

素因数の和:44245

約数の個数: 32

約数和(自身を含む): 55719720

約数和(自身を除く): 32724800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 44221, 88442, 176884, 221105, 353768, 442210, 574873, 884420, 1149746, 1768840, 2299492, 2874365, 4598984, 5748730, 11497460, 22994920]

約数ペア:

[(1, 22994920), (2, 11497460), (4, 5748730), (5, 4598984), (8, 2874365), (10, 2299492), (13, 1768840), (20, 1149746), (26, 884420), (40, 574873), (52, 442210), (65, 353768), (104, 221105), (130, 176884), (260, 88442), (520, 44221)]