40974498

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 80

約数和(自身を含む): 97574400

約数和(自身を除く): 56599902

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 41, 54, 62, 81, 82, 93, 123, 162, 186, 199, 246, 279, 369, 398, 558, 597, 738, 837, 1107, 1194, 1271, 1674, 1791, 2214, 2511, 2542, 3321, 3582, 3813, 5022, 5373, 6169, 6642, 7626, 8159, 10746, 11439, 12338, 16119, 16318, 18507, 22878, 24477, 32238, 34317, 37014, 48954, 55521, 68634, 73431, 102951, 111042, 146862, 166563, 205902, 220293, 252929, 333126, 440586, 499689, 505858, 660879, 758787, 999378, 1321758, 1517574, 2276361, 4552722, 6829083, 13658166, 20487249, 40974498]

約数ペア:

[(1, 40974498), (2, 20487249), (3, 13658166), (6, 6829083), (9, 4552722), (18, 2276361), (27, 1517574), (31, 1321758), (41, 999378), (54, 758787), (62, 660879), (81, 505858), (82, 499689), (93, 440586), (123, 333126), (162, 252929), (186, 220293), (199, 205902), (246, 166563), (279, 146862), (369, 111042), (398, 102951), (558, 73431), (597, 68634), (738, 55521), (837, 48954), (1107, 37014), (1194, 34317), (1271, 32238), (1674, 24477), (1791, 22878), (2214, 18507), (2511, 16318), (2542, 16119), (3321, 12338), (3582, 11439), (3813, 10746), (5022, 8159), (5373, 7626), (6169, 6642)]