541567120

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{85691}}^1$

素因数の和:85783

約数の個数: 40

約数和(自身を含む): 1275096960

約数和(自身を除く): 733529840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 85691, 171382, 342764, 428455, 685528, 856910, 1371056, 1713820, 3427640, 6769589, 6855280, 13539178, 27078356, 33847945, 54156712, 67695890, 108313424, 135391780, 270783560, 541567120]

約数ペア:

[(1, 541567120), (2, 270783560), (4, 135391780), (5, 108313424), (8, 67695890), (10, 54156712), (16, 33847945), (20, 27078356), (40, 13539178), (79, 6855280), (80, 6769589), (158, 3427640), (316, 1713820), (395, 1371056), (632, 856910), (790, 685528), (1264, 428455), (1580, 342764), (3160, 171382), (6320, 85691)]