32911460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 72145920

約数和(自身を除く): 39234460

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 109, 124, 155, 218, 310, 436, 487, 545, 620, 974, 1090, 1948, 2180, 2435, 3379, 4870, 6758, 9740, 13516, 15097, 16895, 30194, 33790, 53083, 60388, 67580, 75485, 106166, 150970, 212332, 265415, 301940, 530830, 1061660, 1645573, 3291146, 6582292, 8227865, 16455730, 32911460]

約数ペア:

[(1, 32911460), (2, 16455730), (4, 8227865), (5, 6582292), (10, 3291146), (20, 1645573), (31, 1061660), (62, 530830), (109, 301940), (124, 265415), (155, 212332), (218, 150970), (310, 106166), (436, 75485), (487, 67580), (545, 60388), (620, 53083), (974, 33790), (1090, 30194), (1948, 16895), (2180, 15097), (2435, 13516), (3379, 9740), (4870, 6758)]