27078280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39821}}^1$

素因数の和:39849

約数の個数: 32

約数和(自身を含む): 64511640

約数和(自身を除く): 37433360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 39821, 79642, 159284, 199105, 318568, 398210, 676957, 796420, 1353914, 1592840, 2707828, 3384785, 5415656, 6769570, 13539140, 27078280]

約数ペア:

[(1, 27078280), (2, 13539140), (4, 6769570), (5, 5415656), (8, 3384785), (10, 2707828), (17, 1592840), (20, 1353914), (34, 796420), (40, 676957), (68, 398210), (85, 318568), (136, 199105), (170, 159284), (340, 79642), (680, 39821)]