9902560

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1049}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 23814000

約数和(自身を除く): 13911440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1049, 1180, 1888, 2098, 2360, 4196, 4720, 5245, 8392, 9440, 10490, 16784, 20980, 33568, 41960, 61891, 83920, 123782, 167840, 247564, 309455, 495128, 618910, 990256, 1237820, 1980512, 2475640, 4951280, 9902560]

約数ペア:

[(1, 9902560), (2, 4951280), (4, 2475640), (5, 1980512), (8, 1237820), (10, 990256), (16, 618910), (20, 495128), (32, 309455), (40, 247564), (59, 167840), (80, 123782), (118, 83920), (160, 61891), (236, 41960), (295, 33568), (472, 20980), (590, 16784), (944, 10490), (1049, 9440), (1180, 8392), (1888, 5245), (2098, 4720), (2360, 4196)]