40172530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3527}}^1$

素因数の和:3618

約数の個数: 32

約数和(自身を含む): 77728896

約数和(自身を除く): 37556366

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2278, 3527, 5695, 7054, 11390, 17635, 35270, 59959, 119918, 236309, 299795, 472618, 599590, 1181545, 2363090, 4017253, 8034506, 20086265, 40172530]

約数ペア:

[(1, 40172530), (2, 20086265), (5, 8034506), (10, 4017253), (17, 2363090), (34, 1181545), (67, 599590), (85, 472618), (134, 299795), (170, 236309), (335, 119918), (670, 59959), (1139, 35270), (2278, 17635), (3527, 11390), (5695, 7054)]