40969548

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 110401200

約数和(自身を除く): 69431652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 89, 114, 171, 178, 228, 267, 342, 356, 534, 673, 684, 801, 1068, 1346, 1602, 1691, 2019, 2692, 3204, 3382, 4038, 5073, 6057, 6764, 8076, 10146, 12114, 12787, 15219, 20292, 24228, 25574, 30438, 38361, 51148, 59897, 60876, 76722, 115083, 119794, 153444, 179691, 230166, 239588, 359382, 460332, 539073, 718764, 1078146, 1138043, 2156292, 2276086, 3414129, 4552172, 6828258, 10242387, 13656516, 20484774, 40969548]

約数ペア:

[(1, 40969548), (2, 20484774), (3, 13656516), (4, 10242387), (6, 6828258), (9, 4552172), (12, 3414129), (18, 2276086), (19, 2156292), (36, 1138043), (38, 1078146), (57, 718764), (76, 539073), (89, 460332), (114, 359382), (171, 239588), (178, 230166), (228, 179691), (267, 153444), (342, 119794), (356, 115083), (534, 76722), (673, 60876), (684, 59897), (801, 51148), (1068, 38361), (1346, 30438), (1602, 25574), (1691, 24228), (2019, 20292), (2692, 15219), (3204, 12787), (3382, 12114), (4038, 10146), (5073, 8076), (6057, 6764)]