24161920

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1$

素因数の和:2025

約数の個数: 64

約数和(自身を含む): 60832800

約数和(自身を除く): 36670880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 1987, 2432, 3040, 3974, 6080, 7948, 9935, 12160, 15896, 19870, 31792, 37753, 39740, 63584, 75506, 79480, 127168, 151012, 158960, 188765, 254336, 302024, 317920, 377530, 604048, 635840, 755060, 1208096, 1271680, 1510120, 2416192, 3020240, 4832384, 6040480, 12080960, 24161920]

約数ペア:

[(1, 24161920), (2, 12080960), (4, 6040480), (5, 4832384), (8, 3020240), (10, 2416192), (16, 1510120), (19, 1271680), (20, 1208096), (32, 755060), (38, 635840), (40, 604048), (64, 377530), (76, 317920), (80, 302024), (95, 254336), (128, 188765), (152, 158960), (160, 151012), (190, 127168), (304, 79480), (320, 75506), (380, 63584), (608, 39740), (640, 37753), (760, 31792), (1216, 19870), (1520, 15896), (1987, 12160), (2432, 9935), (3040, 7948), (3974, 6080)]