40072664

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3259}}^1$

素因数の和:3347

約数の個数: 32

約数和(自身を含む): 79218000

約数和(自身を除く): 39145336

約数列:

[1, 2, 4, 8, 29, 53, 58, 106, 116, 212, 232, 424, 1537, 3074, 3259, 6148, 6518, 12296, 13036, 26072, 94511, 172727, 189022, 345454, 378044, 690908, 756088, 1381816, 5009083, 10018166, 20036332, 40072664]

約数ペア:

[(1, 40072664), (2, 20036332), (4, 10018166), (8, 5009083), (29, 1381816), (53, 756088), (58, 690908), (106, 378044), (116, 345454), (212, 189022), (232, 172727), (424, 94511), (1537, 26072), (3074, 13036), (3259, 12296), (6148, 6518)]