38822640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{161761}}^1$

素因数の和:161777

約数の個数: 40

約数和(自身を含む): 120350928

約数和(自身を除く): 81528288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 161761, 323522, 485283, 647044, 808805, 970566, 1294088, 1617610, 1941132, 2426415, 2588176, 3235220, 3882264, 4852830, 6470440, 7764528, 9705660, 12940880, 19411320, 38822640]

約数ペア:

[(1, 38822640), (2, 19411320), (3, 12940880), (4, 9705660), (5, 7764528), (6, 6470440), (8, 4852830), (10, 3882264), (12, 3235220), (15, 2588176), (16, 2426415), (20, 1941132), (24, 1617610), (30, 1294088), (40, 970566), (48, 808805), (60, 647044), (80, 485283), (120, 323522), (240, 161761)]