40814520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{340121}}^1$

素因数の和:340135

約数の個数: 32

約数和(自身を含む): 122443920

約数和(自身を除く): 81629400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 340121, 680242, 1020363, 1360484, 1700605, 2040726, 2720968, 3401210, 4081452, 5101815, 6802420, 8162904, 10203630, 13604840, 20407260, 40814520]

約数ペア:

[(1, 40814520), (2, 20407260), (3, 13604840), (4, 10203630), (5, 8162904), (6, 6802420), (8, 5101815), (10, 4081452), (12, 3401210), (15, 2720968), (20, 2040726), (24, 1700605), (30, 1360484), (40, 1020363), (60, 680242), (120, 340121)]