12636440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18583}}^1$

素因数の和:18611

約数の個数: 32

約数和(自身を含む): 30106080

約数和(自身を除く): 17469640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 18583, 37166, 74332, 92915, 148664, 185830, 315911, 371660, 631822, 743320, 1263644, 1579555, 2527288, 3159110, 6318220, 12636440]

約数ペア:

[(1, 12636440), (2, 6318220), (4, 3159110), (5, 2527288), (8, 1579555), (10, 1263644), (17, 743320), (20, 631822), (34, 371660), (40, 315911), (68, 185830), (85, 148664), (136, 92915), (170, 74332), (340, 37166), (680, 18583)]