2016081680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1482413}}^1$

素因数の和:1482443

約数の個数: 40

約数和(自身を含む): 4963122072

約数和(自身を除く): 2947040392

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1482413, 2964826, 5929652, 7412065, 11859304, 14824130, 23718608, 25201021, 29648260, 50402042, 59296520, 100804084, 118593040, 126005105, 201608168, 252010210, 403216336, 504020420, 1008040840, 2016081680]

約数ペア:

[(1, 2016081680), (2, 1008040840), (4, 504020420), (5, 403216336), (8, 252010210), (10, 201608168), (16, 126005105), (17, 118593040), (20, 100804084), (34, 59296520), (40, 50402042), (68, 29648260), (80, 25201021), (85, 23718608), (136, 14824130), (170, 11859304), (272, 7412065), (340, 5929652), (680, 2964826), (1360, 1482413)]