13283120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9767}}^1$

素因数の和:9797

約数の個数: 40

約数和(自身を含む): 32703264

約数和(自身を除く): 19420144

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 9767, 19534, 39068, 48835, 78136, 97670, 156272, 166039, 195340, 332078, 390680, 664156, 781360, 830195, 1328312, 1660390, 2656624, 3320780, 6641560, 13283120]

約数ペア:

[(1, 13283120), (2, 6641560), (4, 3320780), (5, 2656624), (8, 1660390), (10, 1328312), (16, 830195), (17, 781360), (20, 664156), (34, 390680), (40, 332078), (68, 195340), (80, 166039), (85, 156272), (136, 97670), (170, 78136), (272, 48835), (340, 39068), (680, 19534), (1360, 9767)]