40562270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3889}}^1$

素因数の和:4052

約数の個数: 32

約数和(自身を含む): 84024000

約数和(自身を除く): 43461730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 3889, 5215, 7778, 10430, 19445, 27223, 38890, 54446, 136115, 272230, 579461, 1158922, 2897305, 4056227, 5794610, 8112454, 20281135, 40562270]

約数ペア:

[(1, 40562270), (2, 20281135), (5, 8112454), (7, 5794610), (10, 4056227), (14, 2897305), (35, 1158922), (70, 579461), (149, 272230), (298, 136115), (745, 54446), (1043, 38890), (1490, 27223), (2086, 19445), (3889, 10430), (5215, 7778)]