1095560

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 2511000

約数和(自身を除く): 1415440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 449, 488, 610, 898, 1220, 1796, 2245, 2440, 3592, 4490, 8980, 17960, 27389, 54778, 109556, 136945, 219112, 273890, 547780, 1095560]

約数ペア:

[(1, 1095560), (2, 547780), (4, 273890), (5, 219112), (8, 136945), (10, 109556), (20, 54778), (40, 27389), (61, 17960), (122, 8980), (244, 4490), (305, 3592), (449, 2440), (488, 2245), (610, 1796), (898, 1220)]