1113920

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^2$

素因数の和:135

約数の個数: 42

約数和(自身を含む): 2698242

約数和(自身を除く): 1584322

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1180, 1888, 2360, 3481, 3776, 4720, 6962, 9440, 13924, 17405, 18880, 27848, 34810, 55696, 69620, 111392, 139240, 222784, 278480, 556960, 1113920]

約数ペア:

[(1, 1113920), (2, 556960), (4, 278480), (5, 222784), (8, 139240), (10, 111392), (16, 69620), (20, 55696), (32, 34810), (40, 27848), (59, 18880), (64, 17405), (80, 13924), (118, 9440), (160, 6962), (236, 4720), (295, 3776), (320, 3481), (472, 2360), (590, 1888), (944, 1180)]