40340354

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1090

約数の個数: 24

約数和(自身を含む): 65251008

約数和(自身を除く): 24910654

約数列:

[1, 2, 17, 34, 71, 142, 289, 578, 983, 1207, 1966, 2414, 16711, 20519, 33422, 41038, 69793, 139586, 284087, 568174, 1186481, 2372962, 20170177, 40340354]

約数ペア:

[(1, 40340354), (2, 20170177), (17, 2372962), (34, 1186481), (71, 568174), (142, 284087), (289, 139586), (578, 69793), (983, 41038), (1207, 33422), (1966, 20519), (2414, 16711)]