40043900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{30803}}^1$

素因数の和:30830

約数の個数: 36

約数和(自身を含む): 93582552

約数和(自身を除く): 53538652

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 30803, 61606, 123212, 154015, 308030, 400439, 616060, 770075, 800878, 1540150, 1601756, 2002195, 3080300, 4004390, 8008780, 10010975, 20021950, 40043900]

約数ペア:

[(1, 40043900), (2, 20021950), (4, 10010975), (5, 8008780), (10, 4004390), (13, 3080300), (20, 2002195), (25, 1601756), (26, 1540150), (50, 800878), (52, 770075), (65, 616060), (100, 400439), (130, 308030), (260, 154015), (325, 123212), (650, 61606), (1300, 30803)]