1080495280

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{58979}}^1$

素因数の和:59221

約数の個数: 40

約数和(自身を含む): 2523164400

約数和(自身を除く): 1442669120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 916, 1145, 1832, 2290, 3664, 4580, 9160, 18320, 58979, 117958, 235916, 294895, 471832, 589790, 943664, 1179580, 2359160, 4718320, 13506191, 27012382, 54024764, 67530955, 108049528, 135061910, 216099056, 270123820, 540247640, 1080495280]

約数ペア:

[(1, 1080495280), (2, 540247640), (4, 270123820), (5, 216099056), (8, 135061910), (10, 108049528), (16, 67530955), (20, 54024764), (40, 27012382), (80, 13506191), (229, 4718320), (458, 2359160), (916, 1179580), (1145, 943664), (1832, 589790), (2290, 471832), (3664, 294895), (4580, 235916), (9160, 117958), (18320, 58979)]