40128690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{191089}}^1$

素因数の和:191106

約数の個数: 32

約数和(自身を含む): 110067840

約数和(自身を除く): 69939150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 191089, 382178, 573267, 955445, 1146534, 1337623, 1910890, 2675246, 2866335, 4012869, 5732670, 6688115, 8025738, 13376230, 20064345, 40128690]

約数ペア:

[(1, 40128690), (2, 20064345), (3, 13376230), (5, 8025738), (6, 6688115), (7, 5732670), (10, 4012869), (14, 2866335), (15, 2675246), (21, 1910890), (30, 1337623), (35, 1146534), (42, 955445), (70, 573267), (105, 382178), (210, 191089)]