105987760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42737}}^1$

素因数の和:42781

約数の個数: 40

約数和(自身を含む): 254376576

約数和(自身を除く): 148388816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 42737, 85474, 170948, 213685, 341896, 427370, 683792, 854740, 1324847, 1709480, 2649694, 3418960, 5299388, 6624235, 10598776, 13248470, 21197552, 26496940, 52993880, 105987760]

約数ペア:

[(1, 105987760), (2, 52993880), (4, 26496940), (5, 21197552), (8, 13248470), (10, 10598776), (16, 6624235), (20, 5299388), (31, 3418960), (40, 2649694), (62, 1709480), (80, 1324847), (124, 854740), (155, 683792), (248, 427370), (310, 341896), (496, 213685), (620, 170948), (1240, 85474), (2480, 42737)]