192321520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{77549}}^1$

素因数の和:77593

約数の個数: 40

約数和(自身を含む): 461577600

約数和(自身を除く): 269256080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 77549, 155098, 310196, 387745, 620392, 775490, 1240784, 1550980, 2404019, 3101960, 4808038, 6203920, 9616076, 12020095, 19232152, 24040190, 38464304, 48080380, 96160760, 192321520]

約数ペア:

[(1, 192321520), (2, 96160760), (4, 48080380), (5, 38464304), (8, 24040190), (10, 19232152), (16, 12020095), (20, 9616076), (31, 6203920), (40, 4808038), (62, 3101960), (80, 2404019), (124, 1550980), (155, 1240784), (248, 775490), (310, 620392), (496, 387745), (620, 310196), (1240, 155098), (2480, 77549)]