4479800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1723}}^1$

素因数の和:1752

約数の個数: 48

約数和(自身を含む): 11223240

約数和(自身を除く): 6743440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 1723, 2600, 3446, 6892, 8615, 13784, 17230, 22399, 34460, 43075, 44798, 68920, 86150, 89596, 111995, 172300, 179192, 223990, 344600, 447980, 559975, 895960, 1119950, 2239900, 4479800]

約数ペア:

[(1, 4479800), (2, 2239900), (4, 1119950), (5, 895960), (8, 559975), (10, 447980), (13, 344600), (20, 223990), (25, 179192), (26, 172300), (40, 111995), (50, 89596), (52, 86150), (65, 68920), (100, 44798), (104, 43075), (130, 34460), (200, 22399), (260, 17230), (325, 13784), (520, 8615), (650, 6892), (1300, 3446), (1723, 2600)]