74481920

素因数分解:

$2^8\times 5^1\times {\mathrm{58189}}^1$

素因数の和:58210

約数の個数: 36

約数和(自身を含む): 178410540

約数和(自身を除く): 103928620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 58189, 116378, 232756, 290945, 465512, 581890, 931024, 1163780, 1862048, 2327560, 3724096, 4655120, 7448192, 9310240, 14896384, 18620480, 37240960, 74481920]

約数ペア:

[(1, 74481920), (2, 37240960), (4, 18620480), (5, 14896384), (8, 9310240), (10, 7448192), (16, 4655120), (20, 3724096), (32, 2327560), (40, 1862048), (64, 1163780), (80, 931024), (128, 581890), (160, 465512), (256, 290945), (320, 232756), (640, 116378), (1280, 58189)]