52209920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{5827}}^1$

素因数の和:5855

約数の個数: 72

約数和(自身を含む): 142949184

約数和(自身を除く): 90739264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 5827, 8960, 11654, 23308, 29135, 40789, 46616, 58270, 81578, 93232, 116540, 163156, 186464, 203945, 233080, 326312, 372928, 407890, 466160, 652624, 745856, 815780, 932320, 1305248, 1491712, 1631560, 1864640, 2610496, 3263120, 3729280, 5220992, 6526240, 7458560, 10441984, 13052480, 26104960, 52209920]

約数ペア:

[(1, 52209920), (2, 26104960), (4, 13052480), (5, 10441984), (7, 7458560), (8, 6526240), (10, 5220992), (14, 3729280), (16, 3263120), (20, 2610496), (28, 1864640), (32, 1631560), (35, 1491712), (40, 1305248), (56, 932320), (64, 815780), (70, 745856), (80, 652624), (112, 466160), (128, 407890), (140, 372928), (160, 326312), (224, 233080), (256, 203945), (280, 186464), (320, 163156), (448, 116540), (560, 93232), (640, 81578), (896, 58270), (1120, 46616), (1280, 40789), (1792, 29135), (2240, 23308), (4480, 11654), (5827, 8960)]