1330674080

素因数分解:

$2^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{43543}}^1$

素因数の和:43749

約数の個数: 48

約数和(自身を含む): 3160249344

約数和(自身を除く): 1829575264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 6112, 7640, 15280, 30560, 43543, 87086, 174172, 217715, 348344, 435430, 696688, 870860, 1393376, 1741720, 3483440, 6966880, 8316713, 16633426, 33266852, 41583565, 66533704, 83167130, 133067408, 166334260, 266134816, 332668520, 665337040, 1330674080]

約数ペア:

[(1, 1330674080), (2, 665337040), (4, 332668520), (5, 266134816), (8, 166334260), (10, 133067408), (16, 83167130), (20, 66533704), (32, 41583565), (40, 33266852), (80, 16633426), (160, 8316713), (191, 6966880), (382, 3483440), (764, 1741720), (955, 1393376), (1528, 870860), (1910, 696688), (3056, 435430), (3820, 348344), (6112, 217715), (7640, 174172), (15280, 87086), (30560, 43543)]