227968240

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{11353}}^1$

素因数の和:11617

約数の個数: 40

約数和(自身を含む): 532184688

約数和(自身を除く): 304216448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 1004, 1255, 2008, 2510, 4016, 5020, 10040, 11353, 20080, 22706, 45412, 56765, 90824, 113530, 181648, 227060, 454120, 908240, 2849603, 5699206, 11398412, 14248015, 22796824, 28496030, 45593648, 56992060, 113984120, 227968240]

約数ペア:

[(1, 227968240), (2, 113984120), (4, 56992060), (5, 45593648), (8, 28496030), (10, 22796824), (16, 14248015), (20, 11398412), (40, 5699206), (80, 2849603), (251, 908240), (502, 454120), (1004, 227060), (1255, 181648), (2008, 113530), (2510, 90824), (4016, 56765), (5020, 45412), (10040, 22706), (11353, 20080)]