40363505

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:103

約数の個数: 96

約数和(自身を含む): 68947200

約数和(自身を除く): 28583695

約数列:

[1, 5, 7, 13, 19, 23, 29, 35, 49, 65, 91, 95, 115, 133, 145, 161, 203, 245, 247, 299, 377, 437, 455, 551, 637, 665, 667, 805, 931, 1015, 1127, 1235, 1421, 1495, 1729, 1885, 2093, 2185, 2639, 2755, 3059, 3185, 3335, 3857, 4655, 4669, 5635, 5681, 7105, 7163, 8645, 8671, 10465, 12103, 12673, 13195, 14651, 15295, 18473, 19285, 21413, 23345, 26999, 28405, 32683, 35815, 39767, 43355, 50141, 60515, 60697, 63365, 73255, 88711, 92365, 107065, 134995, 163415, 164749, 198835, 250705, 278369, 303485, 350987, 424879, 443555, 620977, 823745, 1153243, 1391845, 1754935, 2124395, 3104885, 5766215, 8072701, 40363505]

約数ペア:

[(1, 40363505), (5, 8072701), (7, 5766215), (13, 3104885), (19, 2124395), (23, 1754935), (29, 1391845), (35, 1153243), (49, 823745), (65, 620977), (91, 443555), (95, 424879), (115, 350987), (133, 303485), (145, 278369), (161, 250705), (203, 198835), (245, 164749), (247, 163415), (299, 134995), (377, 107065), (437, 92365), (455, 88711), (551, 73255), (637, 63365), (665, 60697), (667, 60515), (805, 50141), (931, 43355), (1015, 39767), (1127, 35815), (1235, 32683), (1421, 28405), (1495, 26999), (1729, 23345), (1885, 21413), (2093, 19285), (2185, 18473), (2639, 15295), (2755, 14651), (3059, 13195), (3185, 12673), (3335, 12103), (3857, 10465), (4655, 8671), (4669, 8645), (5635, 7163), (5681, 7105)]