897760

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 2201472

約数和(自身を除く): 1303712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 181, 248, 310, 362, 496, 620, 724, 905, 992, 1240, 1448, 1810, 2480, 2896, 3620, 4960, 5611, 5792, 7240, 11222, 14480, 22444, 28055, 28960, 44888, 56110, 89776, 112220, 179552, 224440, 448880, 897760]

約数ペア:

[(1, 897760), (2, 448880), (4, 224440), (5, 179552), (8, 112220), (10, 89776), (16, 56110), (20, 44888), (31, 28960), (32, 28055), (40, 22444), (62, 14480), (80, 11222), (124, 7240), (155, 5792), (160, 5611), (181, 4960), (248, 3620), (310, 2896), (362, 2480), (496, 1810), (620, 1448), (724, 1240), (905, 992)]