8278364180

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:633

約数の個数: 96

約数和(自身を含む): 17926272000

約数和(自身を除く): 9647907820

約数列:

[1, 2, 4, 5, 10, 20, 79, 113, 158, 199, 226, 233, 316, 395, 398, 452, 466, 565, 790, 796, 932, 995, 1130, 1165, 1580, 1990, 2260, 2330, 3980, 4660, 8927, 15721, 17854, 18407, 22487, 26329, 31442, 35708, 36814, 44635, 44974, 46367, 52658, 62884, 73628, 78605, 89270, 89948, 92035, 92734, 105316, 112435, 131645, 157210, 178540, 184070, 185468, 224870, 231835, 263290, 314420, 368140, 449740, 463670, 526580, 927340, 1776473, 2079991, 3552946, 3662993, 4159982, 5239471, 7105892, 7325986, 8319964, 8882365, 10399955, 10478942, 14651972, 17764730, 18314965, 20799910, 20957884, 26197355, 35529460, 36629930, 41599820, 52394710, 73259860, 104789420, 413918209, 827836418, 1655672836, 2069591045, 4139182090, 8278364180]

約数ペア:

[(1, 8278364180), (2, 4139182090), (4, 2069591045), (5, 1655672836), (10, 827836418), (20, 413918209), (79, 104789420), (113, 73259860), (158, 52394710), (199, 41599820), (226, 36629930), (233, 35529460), (316, 26197355), (395, 20957884), (398, 20799910), (452, 18314965), (466, 17764730), (565, 14651972), (790, 10478942), (796, 10399955), (932, 8882365), (995, 8319964), (1130, 7325986), (1165, 7105892), (1580, 5239471), (1990, 4159982), (2260, 3662993), (2330, 3552946), (3980, 2079991), (4660, 1776473), (8927, 927340), (15721, 526580), (17854, 463670), (18407, 449740), (22487, 368140), (26329, 314420), (31442, 263290), (35708, 231835), (36814, 224870), (44635, 185468), (44974, 184070), (46367, 178540), (52658, 157210), (62884, 131645), (73628, 112435), (78605, 105316), (89270, 92734), (89948, 92035)]