16065680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11813}}^1$

素因数の和:11843

約数の個数: 40

約数和(自身を含む): 39553272

約数和(自身を除く): 23487592

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 11813, 23626, 47252, 59065, 94504, 118130, 189008, 200821, 236260, 401642, 472520, 803284, 945040, 1004105, 1606568, 2008210, 3213136, 4016420, 8032840, 16065680]

約数ペア:

[(1, 16065680), (2, 8032840), (4, 4016420), (5, 3213136), (8, 2008210), (10, 1606568), (16, 1004105), (17, 945040), (20, 803284), (34, 472520), (40, 401642), (68, 236260), (80, 200821), (85, 189008), (136, 118130), (170, 94504), (272, 59065), (340, 47252), (680, 23626), (1360, 11813)]