40975592

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^2\times {\mathrm{163}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 89681760

約数和(自身を除く): 48706168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 163, 268, 326, 469, 536, 652, 938, 1141, 1304, 1876, 2282, 3752, 4489, 4564, 8978, 9128, 10921, 17956, 21842, 31423, 35912, 43684, 62846, 76447, 87368, 125692, 152894, 251384, 305788, 611576, 731707, 1463414, 2926828, 5121949, 5853656, 10243898, 20487796, 40975592]

約数ペア:

[(1, 40975592), (2, 20487796), (4, 10243898), (7, 5853656), (8, 5121949), (14, 2926828), (28, 1463414), (56, 731707), (67, 611576), (134, 305788), (163, 251384), (268, 152894), (326, 125692), (469, 87368), (536, 76447), (652, 62846), (938, 43684), (1141, 35912), (1304, 31423), (1876, 21842), (2282, 17956), (3752, 10921), (4489, 9128), (4564, 8978)]