538149040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47041}}^1$

素因数の和:47078

約数の個数: 80

約数和(自身を含む): 1469968416

約数和(自身を除く): 931819376

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 47041, 94082, 188164, 235205, 376328, 470410, 517451, 611533, 752656, 940820, 1034902, 1223066, 1881640, 2069804, 2446132, 2587255, 3057665, 3763280, 4139608, 4892264, 5174510, 6115330, 6726863, 8279216, 9784528, 10349020, 12230660, 13453726, 20698040, 24461320, 26907452, 33634315, 41396080, 48922640, 53814904, 67268630, 107629808, 134537260, 269074520, 538149040]

約数ペア:

[(1, 538149040), (2, 269074520), (4, 134537260), (5, 107629808), (8, 67268630), (10, 53814904), (11, 48922640), (13, 41396080), (16, 33634315), (20, 26907452), (22, 24461320), (26, 20698040), (40, 13453726), (44, 12230660), (52, 10349020), (55, 9784528), (65, 8279216), (80, 6726863), (88, 6115330), (104, 5174510), (110, 4892264), (130, 4139608), (143, 3763280), (176, 3057665), (208, 2587255), (220, 2446132), (260, 2069804), (286, 1881640), (440, 1223066), (520, 1034902), (572, 940820), (715, 752656), (880, 611533), (1040, 517451), (1144, 470410), (1430, 376328), (2288, 235205), (2860, 188164), (5720, 94082), (11440, 47041)]