48904160

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 120839040

約数和(自身を除く): 71934880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 73, 79, 80, 106, 146, 158, 160, 212, 265, 292, 316, 365, 395, 424, 530, 584, 632, 730, 790, 848, 1060, 1168, 1264, 1460, 1580, 1696, 2120, 2336, 2528, 2920, 3160, 3869, 4187, 4240, 5767, 5840, 6320, 7738, 8374, 8480, 11534, 11680, 12640, 15476, 16748, 19345, 20935, 23068, 28835, 30952, 33496, 38690, 41870, 46136, 57670, 61904, 66992, 77380, 83740, 92272, 115340, 123808, 133984, 154760, 167480, 184544, 230680, 305651, 309520, 334960, 461360, 611302, 619040, 669920, 922720, 1222604, 1528255, 2445208, 3056510, 4890416, 6113020, 9780832, 12226040, 24452080, 48904160]

約数ペア:

[(1, 48904160), (2, 24452080), (4, 12226040), (5, 9780832), (8, 6113020), (10, 4890416), (16, 3056510), (20, 2445208), (32, 1528255), (40, 1222604), (53, 922720), (73, 669920), (79, 619040), (80, 611302), (106, 461360), (146, 334960), (158, 309520), (160, 305651), (212, 230680), (265, 184544), (292, 167480), (316, 154760), (365, 133984), (395, 123808), (424, 115340), (530, 92272), (584, 83740), (632, 77380), (730, 66992), (790, 61904), (848, 57670), (1060, 46136), (1168, 41870), (1264, 38690), (1460, 33496), (1580, 30952), (1696, 28835), (2120, 23068), (2336, 20935), (2528, 19345), (2920, 16748), (3160, 15476), (3869, 12640), (4187, 11680), (4240, 11534), (5767, 8480), (5840, 8374), (6320, 7738)]