40120938

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 108

約数和(自身を含む): 104414310

約数和(自身を除く): 64293372

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 109, 117, 121, 143, 169, 198, 218, 234, 242, 286, 327, 338, 363, 429, 507, 654, 726, 858, 981, 1014, 1089, 1199, 1287, 1417, 1521, 1573, 1859, 1962, 2178, 2398, 2574, 2834, 3042, 3146, 3597, 3718, 4251, 4719, 5577, 7194, 8502, 9438, 10791, 11154, 12753, 13189, 14157, 15587, 16731, 18421, 20449, 21582, 25506, 26378, 28314, 31174, 33462, 36842, 39567, 40898, 46761, 55263, 61347, 79134, 93522, 110526, 118701, 122694, 140283, 165789, 171457, 184041, 202631, 237402, 280566, 331578, 342914, 368082, 405262, 514371, 607893, 1028742, 1215786, 1543113, 1823679, 2228941, 3086226, 3647358, 4457882, 6686823, 13373646, 20060469, 40120938]

約数ペア:

[(1, 40120938), (2, 20060469), (3, 13373646), (6, 6686823), (9, 4457882), (11, 3647358), (13, 3086226), (18, 2228941), (22, 1823679), (26, 1543113), (33, 1215786), (39, 1028742), (66, 607893), (78, 514371), (99, 405262), (109, 368082), (117, 342914), (121, 331578), (143, 280566), (169, 237402), (198, 202631), (218, 184041), (234, 171457), (242, 165789), (286, 140283), (327, 122694), (338, 118701), (363, 110526), (429, 93522), (507, 79134), (654, 61347), (726, 55263), (858, 46761), (981, 40898), (1014, 39567), (1089, 36842), (1199, 33462), (1287, 31174), (1417, 28314), (1521, 26378), (1573, 25506), (1859, 21582), (1962, 20449), (2178, 18421), (2398, 16731), (2574, 15587), (2834, 14157), (3042, 13189), (3146, 12753), (3597, 11154), (3718, 10791), (4251, 9438), (4719, 8502), (5577, 7194)]