26705860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 58222080

約数和(自身を除く): 31516220

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 151, 185, 239, 302, 370, 478, 604, 740, 755, 956, 1195, 1510, 2390, 3020, 4780, 5587, 8843, 11174, 17686, 22348, 27935, 35372, 36089, 44215, 55870, 72178, 88430, 111740, 144356, 176860, 180445, 360890, 721780, 1335293, 2670586, 5341172, 6676465, 13352930, 26705860]

約数ペア:

[(1, 26705860), (2, 13352930), (4, 6676465), (5, 5341172), (10, 2670586), (20, 1335293), (37, 721780), (74, 360890), (148, 180445), (151, 176860), (185, 144356), (239, 111740), (302, 88430), (370, 72178), (478, 55870), (604, 44215), (740, 36089), (755, 35372), (956, 27935), (1195, 22348), (1510, 17686), (2390, 11174), (3020, 8843), (4780, 5587)]