26613880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22943}}^1$

素因数の和:22983

約数の個数: 32

約数和(自身を含む): 61948800

約数和(自身を除く): 35334920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 22943, 45886, 91772, 114715, 183544, 229430, 458860, 665347, 917720, 1330694, 2661388, 3326735, 5322776, 6653470, 13306940, 26613880]

約数ペア:

[(1, 26613880), (2, 13306940), (4, 6653470), (5, 5322776), (8, 3326735), (10, 2661388), (20, 1330694), (29, 917720), (40, 665347), (58, 458860), (116, 229430), (145, 183544), (232, 114715), (290, 91772), (580, 45886), (1160, 22943)]