25504960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6131}}^1$

素因数の和:6161

約数の個数: 56

約数和(自身を含む): 65416176

約数和(自身を除く): 39911216

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 6131, 12262, 24524, 30655, 49048, 61310, 79703, 98096, 122620, 159406, 196192, 245240, 318812, 392384, 398515, 490480, 637624, 797030, 980960, 1275248, 1594060, 1961920, 2550496, 3188120, 5100992, 6376240, 12752480, 25504960]

約数ペア:

[(1, 25504960), (2, 12752480), (4, 6376240), (5, 5100992), (8, 3188120), (10, 2550496), (13, 1961920), (16, 1594060), (20, 1275248), (26, 980960), (32, 797030), (40, 637624), (52, 490480), (64, 398515), (65, 392384), (80, 318812), (104, 245240), (130, 196192), (160, 159406), (208, 122620), (260, 98096), (320, 79703), (416, 61310), (520, 49048), (832, 30655), (1040, 24524), (2080, 12262), (4160, 6131)]