40546700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 108

約数和(自身を含む): 99129072

約数和(自身を除く): 58582372

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 50, 61, 68, 85, 92, 100, 115, 122, 170, 230, 244, 289, 305, 340, 391, 425, 460, 575, 578, 610, 782, 850, 1037, 1150, 1156, 1220, 1403, 1445, 1525, 1564, 1700, 1955, 2074, 2300, 2806, 2890, 3050, 3910, 4148, 5185, 5612, 5780, 6100, 6647, 7015, 7225, 7820, 9775, 10370, 13294, 14030, 14450, 17629, 19550, 20740, 23851, 25925, 26588, 28060, 28900, 33235, 35075, 35258, 39100, 47702, 51850, 66470, 70150, 70516, 88145, 95404, 103700, 119255, 132940, 140300, 166175, 176290, 238510, 332350, 352580, 405467, 440725, 477020, 596275, 664700, 810934, 881450, 1192550, 1621868, 1762900, 2027335, 2385100, 4054670, 8109340, 10136675, 20273350, 40546700]

約数ペア:

[(1, 40546700), (2, 20273350), (4, 10136675), (5, 8109340), (10, 4054670), (17, 2385100), (20, 2027335), (23, 1762900), (25, 1621868), (34, 1192550), (46, 881450), (50, 810934), (61, 664700), (68, 596275), (85, 477020), (92, 440725), (100, 405467), (115, 352580), (122, 332350), (170, 238510), (230, 176290), (244, 166175), (289, 140300), (305, 132940), (340, 119255), (391, 103700), (425, 95404), (460, 88145), (575, 70516), (578, 70150), (610, 66470), (782, 51850), (850, 47702), (1037, 39100), (1150, 35258), (1156, 35075), (1220, 33235), (1403, 28900), (1445, 28060), (1525, 26588), (1564, 25925), (1700, 23851), (1955, 20740), (2074, 19550), (2300, 17629), (2806, 14450), (2890, 14030), (3050, 13294), (3910, 10370), (4148, 9775), (5185, 7820), (5612, 7225), (5780, 7015), (6100, 6647)]