130404320

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17341}}^1$

素因数の和:17403

約数の個数: 48

約数和(自身を含む): 314653248

約数和(自身を除く): 184248928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 17341, 34682, 69364, 86705, 138728, 173410, 277456, 346820, 554912, 693640, 815027, 1387280, 1630054, 2774560, 3260108, 4075135, 6520216, 8150270, 13040432, 16300540, 26080864, 32601080, 65202160, 130404320]

約数ペア:

[(1, 130404320), (2, 65202160), (4, 32601080), (5, 26080864), (8, 16300540), (10, 13040432), (16, 8150270), (20, 6520216), (32, 4075135), (40, 3260108), (47, 2774560), (80, 1630054), (94, 1387280), (160, 815027), (188, 693640), (235, 554912), (376, 346820), (470, 277456), (752, 173410), (940, 138728), (1504, 86705), (1880, 69364), (3760, 34682), (7520, 17341)]