40251016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4663}}^1$

素因数の和:4765

約数の個数: 32

約数和(自身を含む): 82272960

約数和(自身を除く): 42021944

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 4663, 8632, 9326, 18652, 37304, 60619, 121238, 242476, 387029, 484952, 774058, 1548116, 3096232, 5031377, 10062754, 20125508, 40251016]

約数ペア:

[(1, 40251016), (2, 20125508), (4, 10062754), (8, 5031377), (13, 3096232), (26, 1548116), (52, 774058), (83, 484952), (104, 387029), (166, 242476), (332, 121238), (664, 60619), (1079, 37304), (2158, 18652), (4316, 9326), (4663, 8632)]