8889096040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{6367}}^1$

素因数の和:6575

約数の個数: 128

約数和(自身を含む): 23108198400

約数和(自身を除く): 14219102360

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 167, 190, 209, 220, 334, 380, 418, 440, 668, 760, 835, 836, 1045, 1336, 1670, 1672, 1837, 2090, 3173, 3340, 3674, 4180, 6346, 6367, 6680, 7348, 8360, 9185, 12692, 12734, 14696, 15865, 18370, 25384, 25468, 31730, 31835, 34903, 36740, 50936, 63460, 63670, 69806, 70037, 73480, 120973, 126920, 127340, 139612, 140074, 174515, 241946, 254680, 279224, 280148, 349030, 350185, 483892, 560296, 604865, 698060, 700370, 967784, 1063289, 1209730, 1330703, 1396120, 1400740, 2126578, 2419460, 2661406, 2801480, 4253156, 4838920, 5316445, 5322812, 6653515, 8506312, 10632890, 10645624, 11696179, 13307030, 20202491, 21265780, 23392358, 26614060, 40404982, 42531560, 46784716, 53228120, 58480895, 80809964, 93569432, 101012455, 116961790, 161619928, 202024910, 222227401, 233923580, 404049820, 444454802, 467847160, 808099640, 888909604, 1111137005, 1777819208, 2222274010, 4444548020, 8889096040]

約数ペア:

[(1, 8889096040), (2, 4444548020), (4, 2222274010), (5, 1777819208), (8, 1111137005), (10, 888909604), (11, 808099640), (19, 467847160), (20, 444454802), (22, 404049820), (38, 233923580), (40, 222227401), (44, 202024910), (55, 161619928), (76, 116961790), (88, 101012455), (95, 93569432), (110, 80809964), (152, 58480895), (167, 53228120), (190, 46784716), (209, 42531560), (220, 40404982), (334, 26614060), (380, 23392358), (418, 21265780), (440, 20202491), (668, 13307030), (760, 11696179), (835, 10645624), (836, 10632890), (1045, 8506312), (1336, 6653515), (1670, 5322812), (1672, 5316445), (1837, 4838920), (2090, 4253156), (3173, 2801480), (3340, 2661406), (3674, 2419460), (4180, 2126578), (6346, 1400740), (6367, 1396120), (6680, 1330703), (7348, 1209730), (8360, 1063289), (9185, 967784), (12692, 700370), (12734, 698060), (14696, 604865), (15865, 560296), (18370, 483892), (25384, 350185), (25468, 349030), (31730, 280148), (31835, 279224), (34903, 254680), (36740, 241946), (50936, 174515), (63460, 140074), (63670, 139612), (69806, 127340), (70037, 126920), (73480, 120973)]