40639356

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{4973}}^1$

素因数の和:5210

約数の個数: 36

約数和(自身を含む): 103200552

約数和(自身を除く): 62561196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2724, 4086, 4973, 8172, 9946, 14919, 19892, 29838, 44757, 59676, 89514, 179028, 1128871, 2257742, 3386613, 4515484, 6773226, 10159839, 13546452, 20319678, 40639356]

約数ペア:

[(1, 40639356), (2, 20319678), (3, 13546452), (4, 10159839), (6, 6773226), (9, 4515484), (12, 3386613), (18, 2257742), (36, 1128871), (227, 179028), (454, 89514), (681, 59676), (908, 44757), (1362, 29838), (2043, 19892), (2724, 14919), (4086, 9946), (4973, 8172)]