16097680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6491}}^1$

素因数の和:6535

約数の個数: 40

約数和(自身を含む): 38640384

約数和(自身を除く): 22542704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 6491, 12982, 25964, 32455, 51928, 64910, 103856, 129820, 201221, 259640, 402442, 519280, 804884, 1006105, 1609768, 2012210, 3219536, 4024420, 8048840, 16097680]

約数ペア:

[(1, 16097680), (2, 8048840), (4, 4024420), (5, 3219536), (8, 2012210), (10, 1609768), (16, 1006105), (20, 804884), (31, 519280), (40, 402442), (62, 259640), (80, 201221), (124, 129820), (155, 103856), (248, 64910), (310, 51928), (496, 32455), (620, 25964), (1240, 12982), (2480, 6491)]