40872195

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1146

約数の個数: 80

約数和(自身を含む): 90256320

約数和(自身を除く): 49384125

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 135, 189, 195, 273, 315, 351, 405, 455, 567, 585, 819, 945, 1053, 1109, 1365, 1755, 2457, 2835, 3327, 4095, 5265, 5545, 7371, 7763, 9981, 12285, 14417, 16635, 23289, 29943, 36855, 38815, 43251, 49905, 69867, 72085, 89829, 100919, 116445, 129753, 149715, 209601, 216255, 302757, 349335, 389259, 449145, 504595, 628803, 648765, 908271, 1048005, 1167777, 1513785, 1946295, 2724813, 3144015, 4541355, 5838885, 8174439, 13624065, 40872195]

約数ペア:

[(1, 40872195), (3, 13624065), (5, 8174439), (7, 5838885), (9, 4541355), (13, 3144015), (15, 2724813), (21, 1946295), (27, 1513785), (35, 1167777), (39, 1048005), (45, 908271), (63, 648765), (65, 628803), (81, 504595), (91, 449145), (105, 389259), (117, 349335), (135, 302757), (189, 216255), (195, 209601), (273, 149715), (315, 129753), (351, 116445), (405, 100919), (455, 89829), (567, 72085), (585, 69867), (819, 49905), (945, 43251), (1053, 38815), (1109, 36855), (1365, 29943), (1755, 23289), (2457, 16635), (2835, 14417), (3327, 12285), (4095, 9981), (5265, 7763), (5545, 7371)]