417237680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2027}}^1$

素因数の和:2154

約数の個数: 80

約数和(自身を含む): 1013935104

約数和(自身を除く): 596697424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 83, 124, 155, 166, 248, 310, 332, 415, 496, 620, 664, 830, 1240, 1328, 1660, 2027, 2480, 2573, 3320, 4054, 5146, 6640, 8108, 10135, 10292, 12865, 16216, 20270, 20584, 25730, 32432, 40540, 41168, 51460, 62837, 81080, 102920, 125674, 162160, 168241, 205840, 251348, 314185, 336482, 502696, 628370, 672964, 841205, 1005392, 1256740, 1345928, 1682410, 2513480, 2691856, 3364820, 5026960, 5215471, 6729640, 10430942, 13459280, 20861884, 26077355, 41723768, 52154710, 83447536, 104309420, 208618840, 417237680]

約数ペア:

[(1, 417237680), (2, 208618840), (4, 104309420), (5, 83447536), (8, 52154710), (10, 41723768), (16, 26077355), (20, 20861884), (31, 13459280), (40, 10430942), (62, 6729640), (80, 5215471), (83, 5026960), (124, 3364820), (155, 2691856), (166, 2513480), (248, 1682410), (310, 1345928), (332, 1256740), (415, 1005392), (496, 841205), (620, 672964), (664, 628370), (830, 502696), (1240, 336482), (1328, 314185), (1660, 251348), (2027, 205840), (2480, 168241), (2573, 162160), (3320, 125674), (4054, 102920), (5146, 81080), (6640, 62837), (8108, 51460), (10135, 41168), (10292, 40540), (12865, 32432), (16216, 25730), (20270, 20584)]