40307848

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3617}}^1$

素因数の和:3829

約数の個数: 32

約数和(自身を含む): 86832000

約数和(自身を除く): 46524152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2786, 3617, 5572, 7234, 11144, 14468, 25319, 28936, 50638, 101276, 202552, 719783, 1439566, 2879132, 5038481, 5758264, 10076962, 20153924, 40307848]

約数ペア:

[(1, 40307848), (2, 20153924), (4, 10076962), (7, 5758264), (8, 5038481), (14, 2879132), (28, 1439566), (56, 719783), (199, 202552), (398, 101276), (796, 50638), (1393, 28936), (1592, 25319), (2786, 14468), (3617, 11144), (5572, 7234)]