229695760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{410171}}^1$

素因数の和:410191

約数の個数: 40

約数和(自身を含む): 610335936

約数和(自身を除く): 380640176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 410171, 820342, 1640684, 2050855, 2871197, 3281368, 4101710, 5742394, 6562736, 8203420, 11484788, 14355985, 16406840, 22969576, 28711970, 32813680, 45939152, 57423940, 114847880, 229695760]

約数ペア:

[(1, 229695760), (2, 114847880), (4, 57423940), (5, 45939152), (7, 32813680), (8, 28711970), (10, 22969576), (14, 16406840), (16, 14355985), (20, 11484788), (28, 8203420), (35, 6562736), (40, 5742394), (56, 4101710), (70, 3281368), (80, 2871197), (112, 2050855), (140, 1640684), (280, 820342), (560, 410171)]