49460140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{145471}}^1$

素因数の和:145497

約数の個数: 24

約数和(自身を含む): 109976832

約数和(自身を除く): 60516692

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 145471, 290942, 581884, 727355, 1454710, 2473007, 2909420, 4946014, 9892028, 12365035, 24730070, 49460140]

約数ペア:

[(1, 49460140), (2, 24730070), (4, 12365035), (5, 9892028), (10, 4946014), (17, 2909420), (20, 2473007), (34, 1454710), (68, 727355), (85, 581884), (170, 290942), (340, 145471)]