40311700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2819}}^1$

素因数の和:2857

約数の個数: 72

約数和(自身を含む): 102805920

約数和(自身を除く): 62494220

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2819, 2860, 3575, 5638, 7150, 11276, 14095, 14300, 28190, 31009, 36647, 56380, 62018, 70475, 73294, 124036, 140950, 146588, 155045, 183235, 281900, 310090, 366470, 403117, 620180, 732940, 775225, 806234, 916175, 1550450, 1612468, 1832350, 2015585, 3100900, 3664700, 4031170, 8062340, 10077925, 20155850, 40311700]

約数ペア:

[(1, 40311700), (2, 20155850), (4, 10077925), (5, 8062340), (10, 4031170), (11, 3664700), (13, 3100900), (20, 2015585), (22, 1832350), (25, 1612468), (26, 1550450), (44, 916175), (50, 806234), (52, 775225), (55, 732940), (65, 620180), (100, 403117), (110, 366470), (130, 310090), (143, 281900), (220, 183235), (260, 155045), (275, 146588), (286, 140950), (325, 124036), (550, 73294), (572, 70475), (650, 62018), (715, 56380), (1100, 36647), (1300, 31009), (1430, 28190), (2819, 14300), (2860, 14095), (3575, 11276), (5638, 7150)]