40698532

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{677}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 86567040

約数和(自身を除く): 45868508

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 113, 133, 226, 266, 452, 532, 677, 791, 1354, 1582, 2147, 2708, 3164, 4294, 4739, 8588, 9478, 12863, 15029, 18956, 25726, 30058, 51452, 60116, 76501, 90041, 153002, 180082, 306004, 360164, 535507, 1071014, 1453519, 2142028, 2907038, 5814076, 10174633, 20349266, 40698532]

約数ペア:

[(1, 40698532), (2, 20349266), (4, 10174633), (7, 5814076), (14, 2907038), (19, 2142028), (28, 1453519), (38, 1071014), (76, 535507), (113, 360164), (133, 306004), (226, 180082), (266, 153002), (452, 90041), (532, 76501), (677, 60116), (791, 51452), (1354, 30058), (1582, 25726), (2147, 18956), (2708, 15029), (3164, 12863), (4294, 9478), (4739, 8588)]