40714980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{367}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 117032832

約数和(自身を除く): 76317852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 367, 430, 516, 645, 734, 860, 1101, 1290, 1468, 1835, 1849, 2202, 2580, 3670, 3698, 4404, 5505, 5547, 7340, 7396, 9245, 11010, 11094, 15781, 18490, 22020, 22188, 27735, 31562, 36980, 47343, 55470, 63124, 78905, 94686, 110940, 157810, 189372, 236715, 315620, 473430, 678583, 946860, 1357166, 2035749, 2714332, 3392915, 4071498, 6785830, 8142996, 10178745, 13571660, 20357490, 40714980]

約数ペア:

[(1, 40714980), (2, 20357490), (3, 13571660), (4, 10178745), (5, 8142996), (6, 6785830), (10, 4071498), (12, 3392915), (15, 2714332), (20, 2035749), (30, 1357166), (43, 946860), (60, 678583), (86, 473430), (129, 315620), (172, 236715), (215, 189372), (258, 157810), (367, 110940), (430, 94686), (516, 78905), (645, 63124), (734, 55470), (860, 47343), (1101, 36980), (1290, 31562), (1468, 27735), (1835, 22188), (1849, 22020), (2202, 18490), (2580, 15781), (3670, 11094), (3698, 11010), (4404, 9245), (5505, 7396), (5547, 7340)]