556960

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^2$

素因数の和:133

約数の個数: 36

約数和(自身を含む): 1338498

約数和(自身を除く): 781538

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 3481, 4720, 6962, 9440, 13924, 17405, 27848, 34810, 55696, 69620, 111392, 139240, 278480, 556960]

約数ペア:

[(1, 556960), (2, 278480), (4, 139240), (5, 111392), (8, 69620), (10, 55696), (16, 34810), (20, 27848), (32, 17405), (40, 13924), (59, 9440), (80, 6962), (118, 4720), (160, 3481), (236, 2360), (295, 1888), (472, 1180), (590, 944)]