190029880

素因数分解:

$2^3\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{4057}}^1$

素因数の和:5239

約数の個数: 32

約数和(自身を含む): 428037840

約数和(自身を除く): 238007960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1171, 2342, 4057, 4684, 5855, 8114, 9368, 11710, 16228, 20285, 23420, 32456, 40570, 46840, 81140, 162280, 4750747, 9501494, 19002988, 23753735, 38005976, 47507470, 95014940, 190029880]

約数ペア:

[(1, 190029880), (2, 95014940), (4, 47507470), (5, 38005976), (8, 23753735), (10, 19002988), (20, 9501494), (40, 4750747), (1171, 162280), (2342, 81140), (4057, 46840), (4684, 40570), (5855, 32456), (8114, 23420), (9368, 20285), (11710, 16228)]