118974640

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4493}}^1$

素因数の和:4837

約数の個数: 40

約数和(自身を含む): 277513488

約数和(自身を除く): 158538848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2648, 3310, 4493, 5296, 6620, 8986, 13240, 17972, 22465, 26480, 35944, 44930, 71888, 89860, 179720, 359440, 1487183, 2974366, 5948732, 7435915, 11897464, 14871830, 23794928, 29743660, 59487320, 118974640]

約数ペア:

[(1, 118974640), (2, 59487320), (4, 29743660), (5, 23794928), (8, 14871830), (10, 11897464), (16, 7435915), (20, 5948732), (40, 2974366), (80, 1487183), (331, 359440), (662, 179720), (1324, 89860), (1655, 71888), (2648, 44930), (3310, 35944), (4493, 26480), (5296, 22465), (6620, 17972), (8986, 13240)]