40881400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{29201}}^1$

素因数の和:29224

約数の個数: 48

約数和(自身を含む): 108631440

約数和(自身を除く): 67750040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 29201, 58402, 116804, 146005, 204407, 233608, 292010, 408814, 584020, 730025, 817628, 1022035, 1168040, 1460050, 1635256, 2044070, 2920100, 4088140, 5110175, 5840200, 8176280, 10220350, 20440700, 40881400]

約数ペア:

[(1, 40881400), (2, 20440700), (4, 10220350), (5, 8176280), (7, 5840200), (8, 5110175), (10, 4088140), (14, 2920100), (20, 2044070), (25, 1635256), (28, 1460050), (35, 1168040), (40, 1022035), (50, 817628), (56, 730025), (70, 584020), (100, 408814), (140, 292010), (175, 233608), (200, 204407), (280, 146005), (350, 116804), (700, 58402), (1400, 29201)]