40303804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 78025248

約数和(自身を除く): 37721444

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 83, 148, 166, 193, 332, 386, 629, 772, 1258, 1411, 2516, 2822, 3071, 3281, 5644, 6142, 6562, 7141, 12284, 13124, 14282, 16019, 28564, 32038, 52207, 64076, 104414, 121397, 208828, 242794, 272323, 485588, 544646, 592703, 1089292, 1185406, 2370812, 10075951, 20151902, 40303804]

約数ペア:

[(1, 40303804), (2, 20151902), (4, 10075951), (17, 2370812), (34, 1185406), (37, 1089292), (68, 592703), (74, 544646), (83, 485588), (148, 272323), (166, 242794), (193, 208828), (332, 121397), (386, 104414), (629, 64076), (772, 52207), (1258, 32038), (1411, 28564), (2516, 16019), (2822, 14282), (3071, 13124), (3281, 12284), (5644, 7141), (6142, 6562)]