1036729612840

素因数分解:

$2^3\times 5^1\times {\mathrm{32401}}^1\times {\mathrm{799921}}^1$

素因数の和:832333

約数の個数: 32

約数和(自身を含む): 2332716537960

約数和(自身を除く): 1295986925120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 32401, 64802, 129604, 162005, 259208, 324010, 648020, 799921, 1296040, 1599842, 3199684, 3999605, 6399368, 7999210, 15998420, 31996840, 25918240321, 51836480642, 103672961284, 129591201605, 207345922568, 259182403210, 518364806420, 1036729612840]

約数ペア:

[(1, 1036729612840), (2, 518364806420), (4, 259182403210), (5, 207345922568), (8, 129591201605), (10, 103672961284), (20, 51836480642), (40, 25918240321), (32401, 31996840), (64802, 15998420), (129604, 7999210), (162005, 6399368), (259208, 3999605), (324010, 3199684), (648020, 1599842), (799921, 1296040)]