26574940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2287}}^1$

素因数の和:2386

約数の個数: 48

約数和(自身を含む): 64576512

約数和(自身を除く): 38001572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2287, 2324, 2905, 4574, 5810, 9148, 11435, 11620, 16009, 22870, 32018, 45740, 64036, 80045, 160090, 189821, 320180, 379642, 759284, 949105, 1328747, 1898210, 2657494, 3796420, 5314988, 6643735, 13287470, 26574940]

約数ペア:

[(1, 26574940), (2, 13287470), (4, 6643735), (5, 5314988), (7, 3796420), (10, 2657494), (14, 1898210), (20, 1328747), (28, 949105), (35, 759284), (70, 379642), (83, 320180), (140, 189821), (166, 160090), (332, 80045), (415, 64036), (581, 45740), (830, 32018), (1162, 22870), (1660, 16009), (2287, 11620), (2324, 11435), (2905, 9148), (4574, 5810)]