52028600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20011}}^1$

素因数の和:20040

約数の個数: 48

約数和(自身を含む): 130278120

約数和(自身を除く): 78249520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 20011, 40022, 80044, 100055, 160088, 200110, 260143, 400220, 500275, 520286, 800440, 1000550, 1040572, 1300715, 2001100, 2081144, 2601430, 4002200, 5202860, 6503575, 10405720, 13007150, 26014300, 52028600]

約数ペア:

[(1, 52028600), (2, 26014300), (4, 13007150), (5, 10405720), (8, 6503575), (10, 5202860), (13, 4002200), (20, 2601430), (25, 2081144), (26, 2001100), (40, 1300715), (50, 1040572), (52, 1000550), (65, 800440), (100, 520286), (104, 500275), (130, 400220), (200, 260143), (260, 200110), (325, 160088), (520, 100055), (650, 80044), (1300, 40022), (2600, 20011)]