40515636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15559}}^1$

素因数の和:15604

約数の個数: 48

約数和(自身を含む): 111534080

約数和(自身を除く): 71018444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 15559, 31118, 46677, 62236, 93354, 108913, 186708, 217826, 326739, 435652, 482329, 653478, 964658, 1306956, 1446987, 1929316, 2893974, 3376303, 5787948, 6752606, 10128909, 13505212, 20257818, 40515636]

約数ペア:

[(1, 40515636), (2, 20257818), (3, 13505212), (4, 10128909), (6, 6752606), (7, 5787948), (12, 3376303), (14, 2893974), (21, 1929316), (28, 1446987), (31, 1306956), (42, 964658), (62, 653478), (84, 482329), (93, 435652), (124, 326739), (186, 217826), (217, 186708), (372, 108913), (434, 93354), (651, 62236), (868, 46677), (1302, 31118), (2604, 15559)]