17207840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8273}}^1$

素因数の和:8301

約数の個数: 48

約数和(自身を含む): 43786008

約数和(自身を除く): 26578168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 8273, 16546, 33092, 41365, 66184, 82730, 107549, 132368, 165460, 215098, 264736, 330920, 430196, 537745, 661840, 860392, 1075490, 1323680, 1720784, 2150980, 3441568, 4301960, 8603920, 17207840]

約数ペア:

[(1, 17207840), (2, 8603920), (4, 4301960), (5, 3441568), (8, 2150980), (10, 1720784), (13, 1323680), (16, 1075490), (20, 860392), (26, 661840), (32, 537745), (40, 430196), (52, 330920), (65, 264736), (80, 215098), (104, 165460), (130, 132368), (160, 107549), (208, 82730), (260, 66184), (416, 41365), (520, 33092), (1040, 16546), (2080, 8273)]