12366520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9973}}^1$

素因数の和:10015

約数の個数: 32

約数和(自身を含む): 28725120

約数和(自身を除く): 16358600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 9973, 19946, 39892, 49865, 79784, 99730, 199460, 309163, 398920, 618326, 1236652, 1545815, 2473304, 3091630, 6183260, 12366520]

約数ペア:

[(1, 12366520), (2, 6183260), (4, 3091630), (5, 2473304), (8, 1545815), (10, 1236652), (20, 618326), (31, 398920), (40, 309163), (62, 199460), (124, 99730), (155, 79784), (248, 49865), (310, 39892), (620, 19946), (1240, 9973)]