236556080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{8191}}^1$

素因数の和:8242

約数の個数: 60

約数和(自身を含む): 580534272

約数和(自身を除く): 343978192

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1805, 2888, 3610, 5776, 7220, 8191, 14440, 16382, 28880, 32764, 40955, 65528, 81910, 131056, 155629, 163820, 311258, 327640, 622516, 655280, 778145, 1245032, 1556290, 2490064, 2956951, 3112580, 5913902, 6225160, 11827804, 12450320, 14784755, 23655608, 29569510, 47311216, 59139020, 118278040, 236556080]

約数ペア:

[(1, 236556080), (2, 118278040), (4, 59139020), (5, 47311216), (8, 29569510), (10, 23655608), (16, 14784755), (19, 12450320), (20, 11827804), (38, 6225160), (40, 5913902), (76, 3112580), (80, 2956951), (95, 2490064), (152, 1556290), (190, 1245032), (304, 778145), (361, 655280), (380, 622516), (722, 327640), (760, 311258), (1444, 163820), (1520, 155629), (1805, 131056), (2888, 81910), (3610, 65528), (5776, 40955), (7220, 32764), (8191, 28880), (14440, 16382)]