40164516

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{22769}}^1$

素因数の和:22793

約数の個数: 54

約数和(自身を含む): 118107990

約数和(自身を除く): 77943474

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 22769, 45538, 68307, 91076, 136614, 159383, 204921, 273228, 318766, 409842, 478149, 637532, 819684, 956298, 1115681, 1434447, 1912596, 2231362, 2868894, 3347043, 4462724, 5737788, 6694086, 10041129, 13388172, 20082258, 40164516]

約数ペア:

[(1, 40164516), (2, 20082258), (3, 13388172), (4, 10041129), (6, 6694086), (7, 5737788), (9, 4462724), (12, 3347043), (14, 2868894), (18, 2231362), (21, 1912596), (28, 1434447), (36, 1115681), (42, 956298), (49, 819684), (63, 637532), (84, 478149), (98, 409842), (126, 318766), (147, 273228), (196, 204921), (252, 159383), (294, 136614), (441, 91076), (588, 68307), (882, 45538), (1764, 22769)]