201743440

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{47581}}^1$

素因数の和:47647

約数の個数: 40

約数和(自身を含む): 477913608

約数和(自身を除く): 276170168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 47581, 95162, 190324, 237905, 380648, 475810, 761296, 951620, 1903240, 2521793, 3806480, 5043586, 10087172, 12608965, 20174344, 25217930, 40348688, 50435860, 100871720, 201743440]

約数ペア:

[(1, 201743440), (2, 100871720), (4, 50435860), (5, 40348688), (8, 25217930), (10, 20174344), (16, 12608965), (20, 10087172), (40, 5043586), (53, 3806480), (80, 2521793), (106, 1903240), (212, 951620), (265, 761296), (424, 475810), (530, 380648), (848, 237905), (1060, 190324), (2120, 95162), (4240, 47581)]