9878885080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{86083}}^1$

素因数の和:86264

約数の個数: 64

約数和(自身を含む): 23552582400

約数和(自身を除く): 13673697320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 151, 152, 190, 302, 380, 604, 755, 760, 1208, 1510, 2869, 3020, 5738, 6040, 11476, 14345, 22952, 28690, 57380, 86083, 114760, 172166, 344332, 430415, 688664, 860830, 1635577, 1721660, 3271154, 3443320, 6542308, 8177885, 12998533, 13084616, 16355770, 25997066, 32711540, 51994132, 64992665, 65423080, 103988264, 129985330, 246972127, 259970660, 493944254, 519941320, 987888508, 1234860635, 1975777016, 2469721270, 4939442540, 9878885080]

約数ペア:

[(1, 9878885080), (2, 4939442540), (4, 2469721270), (5, 1975777016), (8, 1234860635), (10, 987888508), (19, 519941320), (20, 493944254), (38, 259970660), (40, 246972127), (76, 129985330), (95, 103988264), (151, 65423080), (152, 64992665), (190, 51994132), (302, 32711540), (380, 25997066), (604, 16355770), (755, 13084616), (760, 12998533), (1208, 8177885), (1510, 6542308), (2869, 3443320), (3020, 3271154), (5738, 1721660), (6040, 1635577), (11476, 860830), (14345, 688664), (22952, 430415), (28690, 344332), (57380, 172166), (86083, 114760)]