33380480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{7451}}^1$

素因数の和:7477

約数の個数: 64

約数和(自身を含む): 91212480

約数和(自身を除く): 57832000

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 7451, 14902, 29804, 37255, 52157, 59608, 74510, 104314, 119216, 149020, 208628, 238432, 260785, 298040, 417256, 476864, 521570, 596080, 834512, 953728, 1043140, 1192160, 1669024, 2086280, 2384320, 3338048, 4172560, 4768640, 6676096, 8345120, 16690240, 33380480]

約数ペア:

[(1, 33380480), (2, 16690240), (4, 8345120), (5, 6676096), (7, 4768640), (8, 4172560), (10, 3338048), (14, 2384320), (16, 2086280), (20, 1669024), (28, 1192160), (32, 1043140), (35, 953728), (40, 834512), (56, 596080), (64, 521570), (70, 476864), (80, 417256), (112, 298040), (128, 260785), (140, 238432), (160, 208628), (224, 149020), (280, 119216), (320, 104314), (448, 74510), (560, 59608), (640, 52157), (896, 37255), (1120, 29804), (2240, 14902), (4480, 7451)]