40034488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1103}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 81144000

約数和(自身を除く): 41109512

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 349, 698, 1103, 1396, 2206, 2792, 4412, 4537, 8824, 9074, 14339, 18148, 28678, 36296, 57356, 114712, 384947, 769894, 1539788, 3079576, 5004311, 10008622, 20017244, 40034488]

約数ペア:

[(1, 40034488), (2, 20017244), (4, 10008622), (8, 5004311), (13, 3079576), (26, 1539788), (52, 769894), (104, 384947), (349, 114712), (698, 57356), (1103, 36296), (1396, 28678), (2206, 18148), (2792, 14339), (4412, 9074), (4537, 8824)]