52197920

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 129230640

約数和(自身を除く): 77032720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 73, 80, 82, 109, 146, 160, 164, 205, 218, 292, 328, 365, 410, 436, 545, 584, 656, 730, 820, 872, 1090, 1168, 1312, 1460, 1640, 1744, 2180, 2336, 2920, 2993, 3280, 3488, 4360, 4469, 5840, 5986, 6560, 7957, 8720, 8938, 11680, 11972, 14965, 15914, 17440, 17876, 22345, 23944, 29930, 31828, 35752, 39785, 44690, 47888, 59860, 63656, 71504, 79570, 89380, 95776, 119720, 127312, 143008, 159140, 178760, 239440, 254624, 318280, 326237, 357520, 478880, 636560, 652474, 715040, 1273120, 1304948, 1631185, 2609896, 3262370, 5219792, 6524740, 10439584, 13049480, 26098960, 52197920]

約数ペア:

[(1, 52197920), (2, 26098960), (4, 13049480), (5, 10439584), (8, 6524740), (10, 5219792), (16, 3262370), (20, 2609896), (32, 1631185), (40, 1304948), (41, 1273120), (73, 715040), (80, 652474), (82, 636560), (109, 478880), (146, 357520), (160, 326237), (164, 318280), (205, 254624), (218, 239440), (292, 178760), (328, 159140), (365, 143008), (410, 127312), (436, 119720), (545, 95776), (584, 89380), (656, 79570), (730, 71504), (820, 63656), (872, 59860), (1090, 47888), (1168, 44690), (1312, 39785), (1460, 35752), (1640, 31828), (1744, 29930), (2180, 23944), (2336, 22345), (2920, 17876), (2993, 17440), (3280, 15914), (3488, 14965), (4360, 11972), (4469, 11680), (5840, 8938), (5986, 8720), (6560, 7957)]