1147515728720

素因数分解:

$2^4\times 5^1\times {\mathrm{8069}}^1\times {\mathrm{1777661}}^1$

素因数の和:1785743

約数の個数: 40

約数和(自身を含む): 2668306215240

約数和(自身を除く): 1520790486520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 8069, 16138, 32276, 40345, 64552, 80690, 129104, 161380, 322760, 645520, 1777661, 3555322, 7110644, 8888305, 14221288, 17776610, 28442576, 35553220, 71106440, 142212880, 14343946609, 28687893218, 57375786436, 71719733045, 114751572872, 143439466090, 229503145744, 286878932180, 573757864360, 1147515728720]

約数ペア:

[(1, 1147515728720), (2, 573757864360), (4, 286878932180), (5, 229503145744), (8, 143439466090), (10, 114751572872), (16, 71719733045), (20, 57375786436), (40, 28687893218), (80, 14343946609), (8069, 142212880), (16138, 71106440), (32276, 35553220), (40345, 28442576), (64552, 17776610), (80690, 14221288), (129104, 8888305), (161380, 7110644), (322760, 3555322), (645520, 1777661)]