4615060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 10256400

約数和(自身を除く): 5641340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 109, 116, 145, 146, 218, 290, 292, 365, 436, 545, 580, 730, 1090, 1460, 2117, 2180, 3161, 4234, 6322, 7957, 8468, 10585, 12644, 15805, 15914, 21170, 31610, 31828, 39785, 42340, 63220, 79570, 159140, 230753, 461506, 923012, 1153765, 2307530, 4615060]

約数ペア:

[(1, 4615060), (2, 2307530), (4, 1153765), (5, 923012), (10, 461506), (20, 230753), (29, 159140), (58, 79570), (73, 63220), (109, 42340), (116, 39785), (145, 31828), (146, 31610), (218, 21170), (290, 15914), (292, 15805), (365, 12644), (436, 10585), (545, 8468), (580, 7957), (730, 6322), (1090, 4234), (1460, 3161), (2117, 2180)]