24655460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 53343360

約数和(自身を除く): 28687900

約数列:

[1, 2, 4, 5, 10, 20, 71, 97, 142, 179, 194, 284, 355, 358, 388, 485, 710, 716, 895, 970, 1420, 1790, 1940, 3580, 6887, 12709, 13774, 17363, 25418, 27548, 34435, 34726, 50836, 63545, 68870, 69452, 86815, 127090, 137740, 173630, 254180, 347260, 1232773, 2465546, 4931092, 6163865, 12327730, 24655460]

約数ペア:

[(1, 24655460), (2, 12327730), (4, 6163865), (5, 4931092), (10, 2465546), (20, 1232773), (71, 347260), (97, 254180), (142, 173630), (179, 137740), (194, 127090), (284, 86815), (355, 69452), (358, 68870), (388, 63545), (485, 50836), (710, 34726), (716, 34435), (895, 27548), (970, 25418), (1420, 17363), (1790, 13774), (1940, 12709), (3580, 6887)]