1145708960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{650971}}^1$

素因数の和:650997

約数の個数: 48

約数和(自身を含む): 2952808992

約数和(自身を除く): 1807100032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 650971, 1301942, 2603884, 3254855, 5207768, 6509710, 7160681, 10415536, 13019420, 14321362, 20831072, 26038840, 28642724, 35803405, 52077680, 57285448, 71606810, 104155360, 114570896, 143213620, 229141792, 286427240, 572854480, 1145708960]

約数ペア:

[(1, 1145708960), (2, 572854480), (4, 286427240), (5, 229141792), (8, 143213620), (10, 114570896), (11, 104155360), (16, 71606810), (20, 57285448), (22, 52077680), (32, 35803405), (40, 28642724), (44, 26038840), (55, 20831072), (80, 14321362), (88, 13019420), (110, 10415536), (160, 7160681), (176, 6509710), (220, 5207768), (352, 3254855), (440, 2603884), (880, 1301942), (1760, 650971)]