48673480

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 112953600

約数和(自身を除く): 64280120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 79, 146, 158, 211, 292, 316, 365, 395, 422, 584, 632, 730, 790, 844, 1055, 1460, 1580, 1688, 2110, 2920, 3160, 4220, 5767, 8440, 11534, 15403, 16669, 23068, 28835, 30806, 33338, 46136, 57670, 61612, 66676, 77015, 83345, 115340, 123224, 133352, 154030, 166690, 230680, 308060, 333380, 616120, 666760, 1216837, 2433674, 4867348, 6084185, 9734696, 12168370, 24336740, 48673480]

約数ペア:

[(1, 48673480), (2, 24336740), (4, 12168370), (5, 9734696), (8, 6084185), (10, 4867348), (20, 2433674), (40, 1216837), (73, 666760), (79, 616120), (146, 333380), (158, 308060), (211, 230680), (292, 166690), (316, 154030), (365, 133352), (395, 123224), (422, 115340), (584, 83345), (632, 77015), (730, 66676), (790, 61612), (844, 57670), (1055, 46136), (1460, 33338), (1580, 30806), (1688, 28835), (2110, 23068), (2920, 16669), (3160, 15403), (4220, 11534), (5767, 8440)]