4154080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{3709}}^1$

素因数の和:3731

約数の個数: 48

約数和(自身を含む): 11219040

約数和(自身を除く): 7064960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 3709, 7418, 14836, 18545, 25963, 29672, 37090, 51926, 59344, 74180, 103852, 118688, 129815, 148360, 207704, 259630, 296720, 415408, 519260, 593440, 830816, 1038520, 2077040, 4154080]

約数ペア:

[(1, 4154080), (2, 2077040), (4, 1038520), (5, 830816), (7, 593440), (8, 519260), (10, 415408), (14, 296720), (16, 259630), (20, 207704), (28, 148360), (32, 129815), (35, 118688), (40, 103852), (56, 74180), (70, 59344), (80, 51926), (112, 37090), (140, 29672), (160, 25963), (224, 18545), (280, 14836), (560, 7418), (1120, 3709)]