8262340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 19353600

約数和(自身を除く): 11091260

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1279, 1292, 1615, 2558, 3230, 5116, 6395, 6460, 12790, 21743, 24301, 25580, 43486, 48602, 86972, 97204, 108715, 121505, 217430, 243010, 413117, 434860, 486020, 826234, 1652468, 2065585, 4131170, 8262340]

約数ペア:

[(1, 8262340), (2, 4131170), (4, 2065585), (5, 1652468), (10, 826234), (17, 486020), (19, 434860), (20, 413117), (34, 243010), (38, 217430), (68, 121505), (76, 108715), (85, 97204), (95, 86972), (170, 48602), (190, 43486), (323, 25580), (340, 24301), (380, 21743), (646, 12790), (1279, 6460), (1292, 6395), (1615, 5116), (2558, 3230)]