40801770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{857}}^1$

素因数の和:916

約数の個数: 72

約数和(自身を含む): 111026916

約数和(自身を除く): 70225146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 529, 690, 857, 1035, 1058, 1587, 1714, 2070, 2571, 2645, 3174, 4285, 4761, 5142, 5290, 7713, 7935, 8570, 9522, 12855, 15426, 15870, 19711, 23805, 25710, 38565, 39422, 47610, 59133, 77130, 98555, 118266, 177399, 197110, 295665, 354798, 453353, 591330, 886995, 906706, 1360059, 1773990, 2266765, 2720118, 4080177, 4533530, 6800295, 8160354, 13600590, 20400885, 40801770]

約数ペア:

[(1, 40801770), (2, 20400885), (3, 13600590), (5, 8160354), (6, 6800295), (9, 4533530), (10, 4080177), (15, 2720118), (18, 2266765), (23, 1773990), (30, 1360059), (45, 906706), (46, 886995), (69, 591330), (90, 453353), (115, 354798), (138, 295665), (207, 197110), (230, 177399), (345, 118266), (414, 98555), (529, 77130), (690, 59133), (857, 47610), (1035, 39422), (1058, 38565), (1587, 25710), (1714, 23805), (2070, 19711), (2571, 15870), (2645, 15426), (3174, 12855), (4285, 9522), (4761, 8570), (5142, 7935), (5290, 7713)]