10391686160

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73679}}^1$

素因数の和:73776

約数の個数: 80

約数和(自身を含む): 25325879040

約数和(自身を除く): 14934192880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 43, 80, 82, 86, 164, 172, 205, 215, 328, 344, 410, 430, 656, 688, 820, 860, 1640, 1720, 1763, 3280, 3440, 3526, 7052, 8815, 14104, 17630, 28208, 35260, 70520, 73679, 141040, 147358, 294716, 368395, 589432, 736790, 1178864, 1473580, 2947160, 3020839, 3168197, 5894320, 6041678, 6336394, 12083356, 12672788, 15104195, 15840985, 24166712, 25345576, 30208390, 31681970, 48333424, 50691152, 60416780, 63363940, 120833560, 126727880, 129896077, 241667120, 253455760, 259792154, 519584308, 649480385, 1039168616, 1298960770, 2078337232, 2597921540, 5195843080, 10391686160]

約数ペア:

[(1, 10391686160), (2, 5195843080), (4, 2597921540), (5, 2078337232), (8, 1298960770), (10, 1039168616), (16, 649480385), (20, 519584308), (40, 259792154), (41, 253455760), (43, 241667120), (80, 129896077), (82, 126727880), (86, 120833560), (164, 63363940), (172, 60416780), (205, 50691152), (215, 48333424), (328, 31681970), (344, 30208390), (410, 25345576), (430, 24166712), (656, 15840985), (688, 15104195), (820, 12672788), (860, 12083356), (1640, 6336394), (1720, 6041678), (1763, 5894320), (3280, 3168197), (3440, 3020839), (3526, 2947160), (7052, 1473580), (8815, 1178864), (14104, 736790), (17630, 589432), (28208, 368395), (35260, 294716), (70520, 147358), (73679, 141040)]