39541700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 94785600

約数和(自身を除く): 55243900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 103, 110, 206, 220, 275, 349, 412, 515, 550, 698, 1030, 1100, 1133, 1396, 1745, 2060, 2266, 2575, 3490, 3839, 4532, 5150, 5665, 6980, 7678, 8725, 10300, 11330, 15356, 17450, 19195, 22660, 28325, 34900, 35947, 38390, 56650, 71894, 76780, 95975, 113300, 143788, 179735, 191950, 359470, 383900, 395417, 718940, 790834, 898675, 1581668, 1797350, 1977085, 3594700, 3954170, 7908340, 9885425, 19770850, 39541700]

約数ペア:

[(1, 39541700), (2, 19770850), (4, 9885425), (5, 7908340), (10, 3954170), (11, 3594700), (20, 1977085), (22, 1797350), (25, 1581668), (44, 898675), (50, 790834), (55, 718940), (100, 395417), (103, 383900), (110, 359470), (206, 191950), (220, 179735), (275, 143788), (349, 113300), (412, 95975), (515, 76780), (550, 71894), (698, 56650), (1030, 38390), (1100, 35947), (1133, 34900), (1396, 28325), (1745, 22660), (2060, 19195), (2266, 17450), (2575, 15356), (3490, 11330), (3839, 10300), (4532, 8725), (5150, 7678), (5665, 6980)]