40264680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{335539}}^1$

素因数の和:335553

約数の個数: 32

約数和(自身を含む): 120794400

約数和(自身を除く): 80529720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 335539, 671078, 1006617, 1342156, 1677695, 2013234, 2684312, 3355390, 4026468, 5033085, 6710780, 8052936, 10066170, 13421560, 20132340, 40264680]

約数ペア:

[(1, 40264680), (2, 20132340), (3, 13421560), (4, 10066170), (5, 8052936), (6, 6710780), (8, 5033085), (10, 4026468), (12, 3355390), (15, 2684312), (20, 2013234), (24, 1677695), (30, 1342156), (40, 1006617), (60, 671078), (120, 335539)]