12366969040

素因数分解:

$2^4\times 5^1\times {\mathrm{154587113}}^1$

素因数の和:154587126

約数の個数: 20

約数和(自身を含む): 28753203204

約数和(自身を除く): 16386234164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 154587113, 309174226, 618348452, 772935565, 1236696904, 1545871130, 2473393808, 3091742260, 6183484520, 12366969040]

約数ペア:

[(1, 12366969040), (2, 6183484520), (4, 3091742260), (5, 2473393808), (8, 1545871130), (10, 1236696904), (16, 772935565), (20, 618348452), (40, 309174226), (80, 154587113)]