40375320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4259}}^1$

素因数の和:4352

約数の個数: 64

約数和(自身を含む): 122688000

約数和(自身を除く): 82312680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4259, 4740, 8518, 9480, 12777, 17036, 21295, 25554, 34072, 42590, 51108, 63885, 85180, 102216, 127770, 170360, 255540, 336461, 511080, 672922, 1009383, 1345844, 1682305, 2018766, 2691688, 3364610, 4037532, 5046915, 6729220, 8075064, 10093830, 13458440, 20187660, 40375320]

約数ペア:

[(1, 40375320), (2, 20187660), (3, 13458440), (4, 10093830), (5, 8075064), (6, 6729220), (8, 5046915), (10, 4037532), (12, 3364610), (15, 2691688), (20, 2018766), (24, 1682305), (30, 1345844), (40, 1009383), (60, 672922), (79, 511080), (120, 336461), (158, 255540), (237, 170360), (316, 127770), (395, 102216), (474, 85180), (632, 63885), (790, 51108), (948, 42590), (1185, 34072), (1580, 25554), (1896, 21295), (2370, 17036), (3160, 12777), (4259, 9480), (4740, 8518)]