22679560

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13829}}^1$

素因数の和:13881

約数の個数: 32

約数和(自身を含む): 52277400

約数和(自身を除く): 29597840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 13829, 27658, 55316, 69145, 110632, 138290, 276580, 553160, 566989, 1133978, 2267956, 2834945, 4535912, 5669890, 11339780, 22679560]

約数ペア:

[(1, 22679560), (2, 11339780), (4, 5669890), (5, 4535912), (8, 2834945), (10, 2267956), (20, 1133978), (40, 566989), (41, 553160), (82, 276580), (164, 138290), (205, 110632), (328, 69145), (410, 55316), (820, 27658), (1640, 13829)]