39799740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1511}}^1$

素因数の和:1962

約数の個数: 48

約数和(自身を含む): 111767040

約数和(自身を除く): 71967300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1317, 1511, 1756, 2195, 2634, 3022, 4390, 4533, 5268, 6044, 6585, 7555, 8780, 9066, 13170, 15110, 18132, 22665, 26340, 30220, 45330, 90660, 663329, 1326658, 1989987, 2653316, 3316645, 3979974, 6633290, 7959948, 9949935, 13266580, 19899870, 39799740]

約数ペア:

[(1, 39799740), (2, 19899870), (3, 13266580), (4, 9949935), (5, 7959948), (6, 6633290), (10, 3979974), (12, 3316645), (15, 2653316), (20, 1989987), (30, 1326658), (60, 663329), (439, 90660), (878, 45330), (1317, 30220), (1511, 26340), (1756, 22665), (2195, 18132), (2634, 15110), (3022, 13170), (4390, 9066), (4533, 8780), (5268, 7555), (6044, 6585)]