47473490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1301}}^1$

素因数の和:1438

約数の個数: 32

約数和(自身を含む): 88588080

約数和(自身を除く): 41114590

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 205, 410, 445, 890, 1301, 2602, 3649, 6505, 7298, 13010, 18245, 36490, 53341, 106682, 115789, 231578, 266705, 533410, 578945, 1157890, 4747349, 9494698, 23736745, 47473490]

約数ペア:

[(1, 47473490), (2, 23736745), (5, 9494698), (10, 4747349), (41, 1157890), (82, 578945), (89, 533410), (178, 266705), (205, 231578), (410, 115789), (445, 106682), (890, 53341), (1301, 36490), (2602, 18245), (3649, 13010), (6505, 7298)]