4841800

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 11539440

約数和(自身を除く): 6697640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 563, 860, 1075, 1126, 1720, 2150, 2252, 2815, 4300, 4504, 5630, 8600, 11260, 14075, 22520, 24209, 28150, 48418, 56300, 96836, 112600, 121045, 193672, 242090, 484180, 605225, 968360, 1210450, 2420900, 4841800]

約数ペア:

[(1, 4841800), (2, 2420900), (4, 1210450), (5, 968360), (8, 605225), (10, 484180), (20, 242090), (25, 193672), (40, 121045), (43, 112600), (50, 96836), (86, 56300), (100, 48418), (172, 28150), (200, 24209), (215, 22520), (344, 14075), (430, 11260), (563, 8600), (860, 5630), (1075, 4504), (1126, 4300), (1720, 2815), (2150, 2252)]