9552920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18371}}^1$

素因数の和:18395

約数の個数: 32

約数和(自身を含む): 23148720

約数和(自身を除く): 13595800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 18371, 36742, 73484, 91855, 146968, 183710, 238823, 367420, 477646, 734840, 955292, 1194115, 1910584, 2388230, 4776460, 9552920]

約数ペア:

[(1, 9552920), (2, 4776460), (4, 2388230), (5, 1910584), (8, 1194115), (10, 955292), (13, 734840), (20, 477646), (26, 367420), (40, 238823), (52, 183710), (65, 146968), (104, 91855), (130, 73484), (260, 36742), (520, 18371)]