23522980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90473}}^1$

素因数の和:90495

約数の個数: 24

約数和(自身を含む): 53198712

約数和(自身を除く): 29675732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 90473, 180946, 361892, 452365, 904730, 1176149, 1809460, 2352298, 4704596, 5880745, 11761490, 23522980]

約数ペア:

[(1, 23522980), (2, 11761490), (4, 5880745), (5, 4704596), (10, 2352298), (13, 1809460), (20, 1176149), (26, 904730), (52, 452365), (65, 361892), (130, 180946), (260, 90473)]