9148960

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 21796992

約数和(自身を除く): 12648032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 271, 422, 542, 844, 1055, 1084, 1355, 1688, 2110, 2168, 2710, 3376, 4220, 4336, 5420, 6752, 8440, 8672, 10840, 16880, 21680, 33760, 43360, 57181, 114362, 228724, 285905, 457448, 571810, 914896, 1143620, 1829792, 2287240, 4574480, 9148960]

約数ペア:

[(1, 9148960), (2, 4574480), (4, 2287240), (5, 1829792), (8, 1143620), (10, 914896), (16, 571810), (20, 457448), (32, 285905), (40, 228724), (80, 114362), (160, 57181), (211, 43360), (271, 33760), (422, 21680), (542, 16880), (844, 10840), (1055, 8672), (1084, 8440), (1355, 6752), (1688, 5420), (2110, 4336), (2168, 4220), (2710, 3376)]