24488620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{971}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 56010528

約数和(自身を除く): 31521908

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 388, 485, 970, 971, 1261, 1940, 1942, 2522, 3884, 4855, 5044, 6305, 9710, 12610, 12623, 19420, 25220, 25246, 50492, 63115, 94187, 126230, 188374, 252460, 376748, 470935, 941870, 1224431, 1883740, 2448862, 4897724, 6122155, 12244310, 24488620]

約数ペア:

[(1, 24488620), (2, 12244310), (4, 6122155), (5, 4897724), (10, 2448862), (13, 1883740), (20, 1224431), (26, 941870), (52, 470935), (65, 376748), (97, 252460), (130, 188374), (194, 126230), (260, 94187), (388, 63115), (485, 50492), (970, 25246), (971, 25220), (1261, 19420), (1940, 12623), (1942, 12610), (2522, 9710), (3884, 6305), (4855, 5044)]