49652080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20021}}^1$

素因数の和:20065

約数の個数: 40

約数和(自身を含む): 119170944

約数和(自身を除く): 69518864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 20021, 40042, 80084, 100105, 160168, 200210, 320336, 400420, 620651, 800840, 1241302, 1601680, 2482604, 3103255, 4965208, 6206510, 9930416, 12413020, 24826040, 49652080]

約数ペア:

[(1, 49652080), (2, 24826040), (4, 12413020), (5, 9930416), (8, 6206510), (10, 4965208), (16, 3103255), (20, 2482604), (31, 1601680), (40, 1241302), (62, 800840), (80, 620651), (124, 400420), (155, 320336), (248, 200210), (310, 160168), (496, 100105), (620, 80084), (1240, 40042), (2480, 20021)]