31698160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1051}}^1$

素因数の和:1106

約数の個数: 80

約数和(自身を含む): 82182240

約数和(自身を除く): 50484080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 754, 1040, 1051, 1160, 1508, 1885, 2102, 2320, 3016, 3770, 4204, 5255, 6032, 7540, 8408, 10510, 13663, 15080, 16816, 21020, 27326, 30160, 30479, 42040, 54652, 60958, 68315, 84080, 109304, 121916, 136630, 152395, 218608, 243832, 273260, 304790, 396227, 487664, 546520, 609580, 792454, 1093040, 1219160, 1584908, 1981135, 2438320, 3169816, 3962270, 6339632, 7924540, 15849080, 31698160]

約数ペア:

[(1, 31698160), (2, 15849080), (4, 7924540), (5, 6339632), (8, 3962270), (10, 3169816), (13, 2438320), (16, 1981135), (20, 1584908), (26, 1219160), (29, 1093040), (40, 792454), (52, 609580), (58, 546520), (65, 487664), (80, 396227), (104, 304790), (116, 273260), (130, 243832), (145, 218608), (208, 152395), (232, 136630), (260, 121916), (290, 109304), (377, 84080), (464, 68315), (520, 60958), (580, 54652), (754, 42040), (1040, 30479), (1051, 30160), (1160, 27326), (1508, 21020), (1885, 16816), (2102, 15080), (2320, 13663), (3016, 10510), (3770, 8408), (4204, 7540), (5255, 6032)]