38854360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 92145600

約数和(自身を除く): 53291240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 157, 184, 230, 269, 314, 460, 538, 628, 785, 920, 1076, 1256, 1345, 1570, 2152, 2690, 3140, 3611, 5380, 6187, 6280, 7222, 10760, 12374, 14444, 18055, 24748, 28888, 30935, 36110, 42233, 49496, 61870, 72220, 84466, 123740, 144440, 168932, 211165, 247480, 337864, 422330, 844660, 971359, 1689320, 1942718, 3885436, 4856795, 7770872, 9713590, 19427180, 38854360]

約数ペア:

[(1, 38854360), (2, 19427180), (4, 9713590), (5, 7770872), (8, 4856795), (10, 3885436), (20, 1942718), (23, 1689320), (40, 971359), (46, 844660), (92, 422330), (115, 337864), (157, 247480), (184, 211165), (230, 168932), (269, 144440), (314, 123740), (460, 84466), (538, 72220), (628, 61870), (785, 49496), (920, 42233), (1076, 36110), (1256, 30935), (1345, 28888), (1570, 24748), (2152, 18055), (2690, 14444), (3140, 12374), (3611, 10760), (5380, 7222), (6187, 6280)]