26843136680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39475201}}^1$

素因数の和:39475229

約数の個数: 32

約数和(自身を含む): 63949827240

約数和(自身を除く): 37106690560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 39475201, 78950402, 157900804, 197376005, 315801608, 394752010, 671078417, 789504020, 1342156834, 1579008040, 2684313668, 3355392085, 5368627336, 6710784170, 13421568340, 26843136680]

約数ペア:

[(1, 26843136680), (2, 13421568340), (4, 6710784170), (5, 5368627336), (8, 3355392085), (10, 2684313668), (17, 1579008040), (20, 1342156834), (34, 789504020), (40, 671078417), (68, 394752010), (85, 315801608), (136, 197376005), (170, 157900804), (340, 78950402), (680, 39475201)]