1138863440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{99551}}^1$

素因数の和:99588

約数の個数: 80

約数和(自身を含む): 3110800896

約数和(自身を除く): 1971937456

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 99551, 199102, 398204, 497755, 796408, 995510, 1095061, 1294163, 1592816, 1991020, 2190122, 2588326, 3982040, 4380244, 5176652, 5475305, 6470815, 7964080, 8760488, 10353304, 10950610, 12941630, 14235793, 17520976, 20706608, 21901220, 25883260, 28471586, 43802440, 51766520, 56943172, 71178965, 87604880, 103533040, 113886344, 142357930, 227772688, 284715860, 569431720, 1138863440]

約数ペア:

[(1, 1138863440), (2, 569431720), (4, 284715860), (5, 227772688), (8, 142357930), (10, 113886344), (11, 103533040), (13, 87604880), (16, 71178965), (20, 56943172), (22, 51766520), (26, 43802440), (40, 28471586), (44, 25883260), (52, 21901220), (55, 20706608), (65, 17520976), (80, 14235793), (88, 12941630), (104, 10950610), (110, 10353304), (130, 8760488), (143, 7964080), (176, 6470815), (208, 5475305), (220, 5176652), (260, 4380244), (286, 3982040), (440, 2588326), (520, 2190122), (572, 1991020), (715, 1592816), (880, 1294163), (1040, 1095061), (1144, 995510), (1430, 796408), (2288, 497755), (2860, 398204), (5720, 199102), (11440, 99551)]