38748560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21059}}^1$

素因数の和:21095

約数の個数: 40

約数和(自身を含む): 94011840

約数和(自身を除く): 55263280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 21059, 42118, 84236, 105295, 168472, 210590, 336944, 421180, 484357, 842360, 968714, 1684720, 1937428, 2421785, 3874856, 4843570, 7749712, 9687140, 19374280, 38748560]

約数ペア:

[(1, 38748560), (2, 19374280), (4, 9687140), (5, 7749712), (8, 4843570), (10, 3874856), (16, 2421785), (20, 1937428), (23, 1684720), (40, 968714), (46, 842360), (80, 484357), (92, 421180), (115, 336944), (184, 210590), (230, 168472), (368, 105295), (460, 84236), (920, 42118), (1840, 21059)]