38977440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{81203}}^1$

素因数の和:81221

約数の個数: 48

約数和(自身を含む): 122780448

約数和(自身を除く): 83803008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 81203, 162406, 243609, 324812, 406015, 487218, 649624, 812030, 974436, 1218045, 1299248, 1624060, 1948872, 2436090, 2598496, 3248120, 3897744, 4872180, 6496240, 7795488, 9744360, 12992480, 19488720, 38977440]

約数ペア:

[(1, 38977440), (2, 19488720), (3, 12992480), (4, 9744360), (5, 7795488), (6, 6496240), (8, 4872180), (10, 3897744), (12, 3248120), (15, 2598496), (16, 2436090), (20, 1948872), (24, 1624060), (30, 1299248), (32, 1218045), (40, 974436), (48, 812030), (60, 649624), (80, 487218), (96, 406015), (120, 324812), (160, 243609), (240, 162406), (480, 81203)]