40188578

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{7933}}^1$

素因数の和:8101

約数の個数: 16

約数和(自身を含む): 64265400

約数和(自身を除く): 24076822

約数列:

[1, 2, 17, 34, 149, 298, 2533, 5066, 7933, 15866, 134861, 269722, 1182017, 2364034, 20094289, 40188578]

約数ペア:

[(1, 40188578), (2, 20094289), (17, 2364034), (34, 1182017), (149, 269722), (298, 134861), (2533, 15866), (5066, 7933)]