1155360040

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1\times {\mathrm{373}}^1$

素因数の和:962

約数の個数: 64

約数和(自身を含む): 2626018560

約数和(自身を除く): 1470658520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 367, 373, 422, 734, 746, 844, 1055, 1468, 1492, 1688, 1835, 1865, 2110, 2936, 2984, 3670, 3730, 4220, 7340, 7460, 8440, 14680, 14920, 77437, 78703, 136891, 154874, 157406, 273782, 309748, 314812, 387185, 393515, 547564, 619496, 629624, 684455, 774370, 787030, 1095128, 1368910, 1548740, 1574060, 2737820, 3097480, 3148120, 5475640, 28884001, 57768002, 115536004, 144420005, 231072008, 288840010, 577680020, 1155360040]

約数ペア:

[(1, 1155360040), (2, 577680020), (4, 288840010), (5, 231072008), (8, 144420005), (10, 115536004), (20, 57768002), (40, 28884001), (211, 5475640), (367, 3148120), (373, 3097480), (422, 2737820), (734, 1574060), (746, 1548740), (844, 1368910), (1055, 1095128), (1468, 787030), (1492, 774370), (1688, 684455), (1835, 629624), (1865, 619496), (2110, 547564), (2936, 393515), (2984, 387185), (3670, 314812), (3730, 309748), (4220, 273782), (7340, 157406), (7460, 154874), (8440, 136891), (14680, 78703), (14920, 77437)]