1138292912140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109741}}^1\times {\mathrm{22549}}^1$

素因数の和:132322

約数の個数: 48

約数和(自身を含む): 2494479556800

約数和(自身を除く): 1356186644660

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 22549, 45098, 90196, 109741, 112745, 219482, 225490, 438964, 450980, 518627, 548705, 1037254, 1097410, 2074508, 2194820, 2524043, 2593135, 5048086, 5186270, 10096172, 10372540, 12620215, 25240430, 50480860, 2474549809, 4949099618, 9898199236, 12372749045, 24745498090, 49490996180, 56914645607, 113829291214, 227658582428, 284573228035, 569146456070, 1138292912140]

約数ペア:

[(1, 1138292912140), (2, 569146456070), (4, 284573228035), (5, 227658582428), (10, 113829291214), (20, 56914645607), (23, 49490996180), (46, 24745498090), (92, 12372749045), (115, 9898199236), (230, 4949099618), (460, 2474549809), (22549, 50480860), (45098, 25240430), (90196, 12620215), (109741, 10372540), (112745, 10096172), (219482, 5186270), (225490, 5048086), (438964, 2593135), (450980, 2524043), (518627, 2194820), (548705, 2074508), (1037254, 1097410)]