4505120

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 10945368

約数和(自身を除く): 6440248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 761, 1184, 1480, 1522, 2960, 3044, 3805, 5920, 6088, 7610, 12176, 15220, 24352, 28157, 30440, 56314, 60880, 112628, 121760, 140785, 225256, 281570, 450512, 563140, 901024, 1126280, 2252560, 4505120]

約数ペア:

[(1, 4505120), (2, 2252560), (4, 1126280), (5, 901024), (8, 563140), (10, 450512), (16, 281570), (20, 225256), (32, 140785), (37, 121760), (40, 112628), (74, 60880), (80, 56314), (148, 30440), (160, 28157), (185, 24352), (296, 15220), (370, 12176), (592, 7610), (740, 6088), (761, 5920), (1184, 3805), (1480, 3044), (1522, 2960)]