3393996880

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1\times {\mathrm{1283}}^1$

素因数の和:2108

約数の個数: 80

約数和(自身を含む): 8091357120

約数和(自身を除く): 4697360240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 769, 860, 1283, 1538, 1720, 2566, 3076, 3440, 3845, 5132, 6152, 6415, 7690, 10264, 12304, 12830, 15380, 20528, 25660, 30760, 33067, 51320, 55169, 61520, 66134, 102640, 110338, 132268, 165335, 220676, 264536, 275845, 330670, 441352, 529072, 551690, 661340, 882704, 986627, 1103380, 1322680, 1973254, 2206760, 2645360, 3946508, 4413520, 4933135, 7893016, 9866270, 15786032, 19732540, 39465080, 42424961, 78930160, 84849922, 169699844, 212124805, 339399688, 424249610, 678799376, 848499220, 1696998440, 3393996880]

約数ペア:

[(1, 3393996880), (2, 1696998440), (4, 848499220), (5, 678799376), (8, 424249610), (10, 339399688), (16, 212124805), (20, 169699844), (40, 84849922), (43, 78930160), (80, 42424961), (86, 39465080), (172, 19732540), (215, 15786032), (344, 9866270), (430, 7893016), (688, 4933135), (769, 4413520), (860, 3946508), (1283, 2645360), (1538, 2206760), (1720, 1973254), (2566, 1322680), (3076, 1103380), (3440, 986627), (3845, 882704), (5132, 661340), (6152, 551690), (6415, 529072), (7690, 441352), (10264, 330670), (12304, 275845), (12830, 264536), (15380, 220676), (20528, 165335), (25660, 132268), (30760, 110338), (33067, 102640), (51320, 66134), (55169, 61520)]