40216446

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 94190400

約数和(自身を除く): 53973954

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 61, 87, 122, 174, 183, 261, 366, 421, 522, 549, 783, 842, 1098, 1263, 1566, 1647, 1769, 2526, 3294, 3538, 3789, 5307, 7578, 10614, 11367, 12209, 15921, 22734, 24418, 25681, 31842, 36627, 47763, 51362, 73254, 77043, 95526, 109881, 154086, 219762, 231129, 329643, 462258, 659286, 693387, 744749, 1386774, 1489498, 2234247, 4468494, 6702741, 13405482, 20108223, 40216446]

約数ペア:

[(1, 40216446), (2, 20108223), (3, 13405482), (6, 6702741), (9, 4468494), (18, 2234247), (27, 1489498), (29, 1386774), (54, 744749), (58, 693387), (61, 659286), (87, 462258), (122, 329643), (174, 231129), (183, 219762), (261, 154086), (366, 109881), (421, 95526), (522, 77043), (549, 73254), (783, 51362), (842, 47763), (1098, 36627), (1263, 31842), (1566, 25681), (1647, 24418), (1769, 22734), (2526, 15921), (3294, 12209), (3538, 11367), (3789, 10614), (5307, 7578)]