38818320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{161743}}^1$

素因数の和:161759

約数の個数: 40

約数和(自身を含む): 120337536

約数和(自身を除く): 81519216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 161743, 323486, 485229, 646972, 808715, 970458, 1293944, 1617430, 1940916, 2426145, 2587888, 3234860, 3881832, 4852290, 6469720, 7763664, 9704580, 12939440, 19409160, 38818320]

約数ペア:

[(1, 38818320), (2, 19409160), (3, 12939440), (4, 9704580), (5, 7763664), (6, 6469720), (8, 4852290), (10, 3881832), (12, 3234860), (15, 2587888), (16, 2426145), (20, 1940916), (24, 1617430), (30, 1293944), (40, 970458), (48, 808715), (60, 646972), (80, 485229), (120, 323486), (240, 161743)]