40401420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1231}}^1$

素因数の和:1790

約数の個数: 48

約数和(自身を含む): 113422848

約数和(自身を除く): 73021428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 547, 1094, 1231, 1641, 2188, 2462, 2735, 3282, 3693, 4924, 5470, 6155, 6564, 7386, 8205, 10940, 12310, 14772, 16410, 18465, 24620, 32820, 36930, 73860, 673357, 1346714, 2020071, 2693428, 3366785, 4040142, 6733570, 8080284, 10100355, 13467140, 20200710, 40401420]

約数ペア:

[(1, 40401420), (2, 20200710), (3, 13467140), (4, 10100355), (5, 8080284), (6, 6733570), (10, 4040142), (12, 3366785), (15, 2693428), (20, 2020071), (30, 1346714), (60, 673357), (547, 73860), (1094, 36930), (1231, 32820), (1641, 24620), (2188, 18465), (2462, 16410), (2735, 14772), (3282, 12310), (3693, 10940), (4924, 8205), (5470, 7386), (6155, 6564)]