12066440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 28892160

約数和(自身を除く): 16825720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 263, 296, 310, 370, 526, 620, 740, 1052, 1147, 1240, 1315, 1480, 2104, 2294, 2630, 4588, 5260, 5735, 8153, 9176, 9731, 10520, 11470, 16306, 19462, 22940, 32612, 38924, 40765, 45880, 48655, 65224, 77848, 81530, 97310, 163060, 194620, 301661, 326120, 389240, 603322, 1206644, 1508305, 2413288, 3016610, 6033220, 12066440]

約数ペア:

[(1, 12066440), (2, 6033220), (4, 3016610), (5, 2413288), (8, 1508305), (10, 1206644), (20, 603322), (31, 389240), (37, 326120), (40, 301661), (62, 194620), (74, 163060), (124, 97310), (148, 81530), (155, 77848), (185, 65224), (248, 48655), (263, 45880), (296, 40765), (310, 38924), (370, 32612), (526, 22940), (620, 19462), (740, 16306), (1052, 11470), (1147, 10520), (1240, 9731), (1315, 9176), (1480, 8153), (2104, 5735), (2294, 5260), (2630, 4588)]