40184604

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 106972320

約数和(自身を除く): 66787716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 61, 87, 116, 122, 174, 183, 244, 261, 348, 366, 522, 549, 631, 732, 1044, 1098, 1262, 1769, 1893, 2196, 2524, 3538, 3786, 5307, 5679, 7076, 7572, 10614, 11358, 15921, 18299, 21228, 22716, 31842, 36598, 38491, 54897, 63684, 73196, 76982, 109794, 115473, 153964, 164691, 219588, 230946, 329382, 346419, 461892, 658764, 692838, 1116239, 1385676, 2232478, 3348717, 4464956, 6697434, 10046151, 13394868, 20092302, 40184604]

約数ペア:

[(1, 40184604), (2, 20092302), (3, 13394868), (4, 10046151), (6, 6697434), (9, 4464956), (12, 3348717), (18, 2232478), (29, 1385676), (36, 1116239), (58, 692838), (61, 658764), (87, 461892), (116, 346419), (122, 329382), (174, 230946), (183, 219588), (244, 164691), (261, 153964), (348, 115473), (366, 109794), (522, 76982), (549, 73196), (631, 63684), (732, 54897), (1044, 38491), (1098, 36598), (1262, 31842), (1769, 22716), (1893, 21228), (2196, 18299), (2524, 15921), (3538, 11358), (3786, 10614), (5307, 7572), (5679, 7076)]