39596940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{219983}}^1$

素因数の和:219998

約数の個数: 36

約数和(自身を含む): 120111264

約数和(自身を除く): 80514324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 219983, 439966, 659949, 879932, 1099915, 1319898, 1979847, 2199830, 2639796, 3299745, 3959694, 4399660, 6599490, 7919388, 9899235, 13198980, 19798470, 39596940]

約数ペア:

[(1, 39596940), (2, 19798470), (3, 13198980), (4, 9899235), (5, 7919388), (6, 6599490), (9, 4399660), (10, 3959694), (12, 3299745), (15, 2639796), (18, 2199830), (20, 1979847), (30, 1319898), (36, 1099915), (45, 879932), (60, 659949), (90, 439966), (180, 219983)]