40454080

素因数分解:

$2^6\times 5^1\times {\mathrm{167}}^1\times {\mathrm{757}}^1$

素因数の和:941

約数の個数: 56

約数和(自身を含む): 97036128

約数和(自身を除く): 56582048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 167, 320, 334, 668, 757, 835, 1336, 1514, 1670, 2672, 3028, 3340, 3785, 5344, 6056, 6680, 7570, 10688, 12112, 13360, 15140, 24224, 26720, 30280, 48448, 53440, 60560, 121120, 126419, 242240, 252838, 505676, 632095, 1011352, 1264190, 2022704, 2528380, 4045408, 5056760, 8090816, 10113520, 20227040, 40454080]

約数ペア:

[(1, 40454080), (2, 20227040), (4, 10113520), (5, 8090816), (8, 5056760), (10, 4045408), (16, 2528380), (20, 2022704), (32, 1264190), (40, 1011352), (64, 632095), (80, 505676), (160, 252838), (167, 242240), (320, 126419), (334, 121120), (668, 60560), (757, 53440), (835, 48448), (1336, 30280), (1514, 26720), (1670, 24224), (2672, 15140), (3028, 13360), (3340, 12112), (3785, 10688), (5344, 7570), (6056, 6680)]