39401640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{12161}}^1$

素因数の和:12184

約数の個数: 80

約数和(自身を含む): 132444180

約数和(自身を除く): 93042540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 12161, 24322, 36483, 48644, 60805, 72966, 97288, 109449, 121610, 145932, 182415, 218898, 243220, 291864, 328347, 364830, 437796, 486440, 547245, 656694, 729660, 875592, 985041, 1094490, 1313388, 1459320, 1641735, 1970082, 2188980, 2626776, 3283470, 3940164, 4377960, 4925205, 6566940, 7880328, 9850410, 13133880, 19700820, 39401640]

約数ペア:

[(1, 39401640), (2, 19700820), (3, 13133880), (4, 9850410), (5, 7880328), (6, 6566940), (8, 4925205), (9, 4377960), (10, 3940164), (12, 3283470), (15, 2626776), (18, 2188980), (20, 1970082), (24, 1641735), (27, 1459320), (30, 1313388), (36, 1094490), (40, 985041), (45, 875592), (54, 729660), (60, 656694), (72, 547245), (81, 486440), (90, 437796), (108, 364830), (120, 328347), (135, 291864), (162, 243220), (180, 218898), (216, 182415), (270, 145932), (324, 121610), (360, 109449), (405, 97288), (540, 72966), (648, 60805), (810, 48644), (1080, 36483), (1620, 24322), (3240, 12161)]