47742940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14827}}^1$

素因数の和:14866

約数の個数: 48

約数和(自身を含む): 119572992

約数和(自身を除く): 71830052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 14827, 29654, 59308, 74135, 103789, 148270, 207578, 296540, 341021, 415156, 518945, 682042, 1037890, 1364084, 1705105, 2075780, 2387147, 3410210, 4774294, 6820420, 9548588, 11935735, 23871470, 47742940]

約数ペア:

[(1, 47742940), (2, 23871470), (4, 11935735), (5, 9548588), (7, 6820420), (10, 4774294), (14, 3410210), (20, 2387147), (23, 2075780), (28, 1705105), (35, 1364084), (46, 1037890), (70, 682042), (92, 518945), (115, 415156), (140, 341021), (161, 296540), (230, 207578), (322, 148270), (460, 103789), (644, 74135), (805, 59308), (1610, 29654), (3220, 14827)]