49423520

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2999}}^1$

素因数の和:3117

約数の個数: 48

約数和(自身を含む): 117936000

約数和(自身を除く): 68512480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 2999, 3296, 4120, 5998, 8240, 11996, 14995, 16480, 23992, 29990, 47984, 59980, 95968, 119960, 239920, 308897, 479840, 617794, 1235588, 1544485, 2471176, 3088970, 4942352, 6177940, 9884704, 12355880, 24711760, 49423520]

約数ペア:

[(1, 49423520), (2, 24711760), (4, 12355880), (5, 9884704), (8, 6177940), (10, 4942352), (16, 3088970), (20, 2471176), (32, 1544485), (40, 1235588), (80, 617794), (103, 479840), (160, 308897), (206, 239920), (412, 119960), (515, 95968), (824, 59980), (1030, 47984), (1648, 29990), (2060, 23992), (2999, 16480), (3296, 14995), (4120, 11996), (5998, 8240)]