40399842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 97977600

約数和(自身を除く): 57577758

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 41, 42, 58, 82, 87, 123, 174, 203, 246, 287, 406, 574, 609, 809, 861, 1189, 1218, 1618, 1722, 2378, 2427, 3567, 4854, 5663, 7134, 8323, 11326, 16646, 16989, 23461, 24969, 33169, 33978, 46922, 49938, 66338, 70383, 99507, 140766, 164227, 199014, 232183, 328454, 464366, 492681, 696549, 961901, 985362, 1393098, 1923802, 2885703, 5771406, 6733307, 13466614, 20199921, 40399842]

約数ペア:

[(1, 40399842), (2, 20199921), (3, 13466614), (6, 6733307), (7, 5771406), (14, 2885703), (21, 1923802), (29, 1393098), (41, 985362), (42, 961901), (58, 696549), (82, 492681), (87, 464366), (123, 328454), (174, 232183), (203, 199014), (246, 164227), (287, 140766), (406, 99507), (574, 70383), (609, 66338), (809, 49938), (861, 46922), (1189, 33978), (1218, 33169), (1618, 24969), (1722, 23461), (2378, 16989), (2427, 16646), (3567, 11326), (4854, 8323), (5663, 7134)]