40342390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2677}}^1$

素因数の和:2832

約数の個数: 32

約数和(自身を含む): 79825824

約数和(自身を除く): 39483434

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 1370, 1507, 2677, 3014, 5354, 7535, 13385, 15070, 26770, 29447, 58894, 147235, 294470, 366749, 733498, 1833745, 3667490, 4034239, 8068478, 20171195, 40342390]

約数ペア:

[(1, 40342390), (2, 20171195), (5, 8068478), (10, 4034239), (11, 3667490), (22, 1833745), (55, 733498), (110, 366749), (137, 294470), (274, 147235), (685, 58894), (1370, 29447), (1507, 26770), (2677, 15070), (3014, 13385), (5354, 7535)]