32415280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 79994880

約数和(自身を除く): 47579600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 79, 80, 92, 115, 158, 184, 223, 230, 316, 368, 395, 446, 460, 632, 790, 892, 920, 1115, 1264, 1580, 1784, 1817, 1840, 2230, 3160, 3568, 3634, 4460, 5129, 6320, 7268, 8920, 9085, 10258, 14536, 17617, 17840, 18170, 20516, 25645, 29072, 35234, 36340, 41032, 51290, 70468, 72680, 82064, 88085, 102580, 140936, 145360, 176170, 205160, 281872, 352340, 405191, 410320, 704680, 810382, 1409360, 1620764, 2025955, 3241528, 4051910, 6483056, 8103820, 16207640, 32415280]

約数ペア:

[(1, 32415280), (2, 16207640), (4, 8103820), (5, 6483056), (8, 4051910), (10, 3241528), (16, 2025955), (20, 1620764), (23, 1409360), (40, 810382), (46, 704680), (79, 410320), (80, 405191), (92, 352340), (115, 281872), (158, 205160), (184, 176170), (223, 145360), (230, 140936), (316, 102580), (368, 88085), (395, 82064), (446, 72680), (460, 70468), (632, 51290), (790, 41032), (892, 36340), (920, 35234), (1115, 29072), (1264, 25645), (1580, 20516), (1784, 18170), (1817, 17840), (1840, 17617), (2230, 14536), (3160, 10258), (3568, 9085), (3634, 8920), (4460, 7268), (5129, 6320)]