40216624

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2621}}^1$

素因数の和:2773

約数の個数: 40

約数和(自身を含む): 89735328

約数和(自身を除く): 49518704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 2621, 3836, 5242, 7672, 10484, 15344, 18347, 20968, 36694, 41936, 73388, 146776, 293552, 359077, 718154, 1436308, 2513539, 2872616, 5027078, 5745232, 10054156, 20108312, 40216624]

約数ペア:

[(1, 40216624), (2, 20108312), (4, 10054156), (7, 5745232), (8, 5027078), (14, 2872616), (16, 2513539), (28, 1436308), (56, 718154), (112, 359077), (137, 293552), (274, 146776), (548, 73388), (959, 41936), (1096, 36694), (1918, 20968), (2192, 18347), (2621, 15344), (3836, 10484), (5242, 7672)]