39745070

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 73307808

約数和(自身を除く): 33562738

約数列:

[1, 2, 5, 10, 67, 134, 137, 274, 335, 433, 670, 685, 866, 1370, 2165, 4330, 9179, 18358, 29011, 45895, 58022, 59321, 91790, 118642, 145055, 290110, 296605, 593210, 3974507, 7949014, 19872535, 39745070]

約数ペア:

[(1, 39745070), (2, 19872535), (5, 7949014), (10, 3974507), (67, 593210), (134, 296605), (137, 290110), (274, 145055), (335, 118642), (433, 91790), (670, 59321), (685, 58022), (866, 45895), (1370, 29011), (2165, 18358), (4330, 9179)]