101696240

素因数分解:

$2^4\times 5^1\times {\mathrm{1271203}}^1$

素因数の和:1271216

約数の個数: 20

約数和(自身を含む): 236443944

約数和(自身を除く): 134747704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1271203, 2542406, 5084812, 6356015, 10169624, 12712030, 20339248, 25424060, 50848120, 101696240]

約数ペア:

[(1, 101696240), (2, 50848120), (4, 25424060), (5, 20339248), (8, 12712030), (10, 10169624), (16, 6356015), (20, 5084812), (40, 2542406), (80, 1271203)]