90183680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{8807}}^1$

素因数の和:8834

約数の個数: 48

約数和(自身を含む): 216412560

約数和(自身を除く): 126228880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 8807, 10240, 17614, 35228, 44035, 70456, 88070, 140912, 176140, 281824, 352280, 563648, 704560, 1127296, 1409120, 2254592, 2818240, 4509184, 5636480, 9018368, 11272960, 18036736, 22545920, 45091840, 90183680]

約数ペア:

[(1, 90183680), (2, 45091840), (4, 22545920), (5, 18036736), (8, 11272960), (10, 9018368), (16, 5636480), (20, 4509184), (32, 2818240), (40, 2254592), (64, 1409120), (80, 1127296), (128, 704560), (160, 563648), (256, 352280), (320, 281824), (512, 176140), (640, 140912), (1024, 88070), (1280, 70456), (2048, 44035), (2560, 35228), (5120, 17614), (8807, 10240)]