39416080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1024

約数の個数: 80

約数和(自身を含む): 102207744

約数和(自身を除く): 62791664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 235, 376, 440, 470, 517, 752, 880, 940, 953, 1034, 1880, 1906, 2068, 2585, 3760, 3812, 4136, 4765, 5170, 7624, 8272, 9530, 10340, 10483, 15248, 19060, 20680, 20966, 38120, 41360, 41932, 44791, 52415, 76240, 83864, 89582, 104830, 167728, 179164, 209660, 223955, 358328, 419320, 447910, 492701, 716656, 838640, 895820, 985402, 1791640, 1970804, 2463505, 3583280, 3941608, 4927010, 7883216, 9854020, 19708040, 39416080]

約数ペア:

[(1, 39416080), (2, 19708040), (4, 9854020), (5, 7883216), (8, 4927010), (10, 3941608), (11, 3583280), (16, 2463505), (20, 1970804), (22, 1791640), (40, 985402), (44, 895820), (47, 838640), (55, 716656), (80, 492701), (88, 447910), (94, 419320), (110, 358328), (176, 223955), (188, 209660), (220, 179164), (235, 167728), (376, 104830), (440, 89582), (470, 83864), (517, 76240), (752, 52415), (880, 44791), (940, 41932), (953, 41360), (1034, 38120), (1880, 20966), (1906, 20680), (2068, 19060), (2585, 15248), (3760, 10483), (3812, 10340), (4136, 9530), (4765, 8272), (5170, 7624)]