40871826

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:951

約数の個数: 48

約数和(自身を含む): 92551680

約数和(自身を除く): 51679854

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 89, 93, 178, 186, 267, 279, 534, 558, 801, 823, 1602, 1646, 2469, 2759, 4938, 5518, 7407, 8277, 14814, 16554, 24831, 25513, 49662, 51026, 73247, 76539, 146494, 153078, 219741, 229617, 439482, 459234, 659223, 1318446, 2270657, 4541314, 6811971, 13623942, 20435913, 40871826]

約数ペア:

[(1, 40871826), (2, 20435913), (3, 13623942), (6, 6811971), (9, 4541314), (18, 2270657), (31, 1318446), (62, 659223), (89, 459234), (93, 439482), (178, 229617), (186, 219741), (267, 153078), (279, 146494), (534, 76539), (558, 73247), (801, 51026), (823, 49662), (1602, 25513), (1646, 24831), (2469, 16554), (2759, 14814), (4938, 8277), (5518, 7407)]