32899960

素因数分解:

$2^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2011}}^1$

素因数の和:2431

約数の個数: 32

約数和(自身を含む): 74242800

約数和(自身を除く): 41342840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 409, 818, 1636, 2011, 2045, 3272, 4022, 4090, 8044, 8180, 10055, 16088, 16360, 20110, 40220, 80440, 822499, 1644998, 3289996, 4112495, 6579992, 8224990, 16449980, 32899960]

約数ペア:

[(1, 32899960), (2, 16449980), (4, 8224990), (5, 6579992), (8, 4112495), (10, 3289996), (20, 1644998), (40, 822499), (409, 80440), (818, 40220), (1636, 20110), (2011, 16360), (2045, 16088), (3272, 10055), (4022, 8180), (4090, 8044)]