40787406

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:398

約数の個数: 72

約数和(自身を含む): 99050952

約数和(自身を除く): 58263546

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 61, 66, 99, 121, 122, 183, 198, 242, 307, 363, 366, 549, 614, 671, 726, 921, 1089, 1098, 1342, 1842, 2013, 2178, 2763, 3377, 4026, 5526, 6039, 6754, 7381, 10131, 12078, 14762, 18727, 20262, 22143, 30393, 37147, 37454, 44286, 56181, 60786, 66429, 74294, 111441, 112362, 132858, 168543, 205997, 222882, 334323, 337086, 411994, 617991, 668646, 1235982, 1853973, 2265967, 3707946, 4531934, 6797901, 13595802, 20393703, 40787406]

約数ペア:

[(1, 40787406), (2, 20393703), (3, 13595802), (6, 6797901), (9, 4531934), (11, 3707946), (18, 2265967), (22, 1853973), (33, 1235982), (61, 668646), (66, 617991), (99, 411994), (121, 337086), (122, 334323), (183, 222882), (198, 205997), (242, 168543), (307, 132858), (363, 112362), (366, 111441), (549, 74294), (614, 66429), (671, 60786), (726, 56181), (921, 44286), (1089, 37454), (1098, 37147), (1342, 30393), (1842, 22143), (2013, 20262), (2178, 18727), (2763, 14762), (3377, 12078), (4026, 10131), (5526, 7381), (6039, 6754)]