40407384

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{54311}}^1$

素因数の和:54351

約数の個数: 32

約数和(自身を含む): 104279040

約数和(自身を除く): 63871656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 54311, 108622, 162933, 217244, 325866, 434488, 651732, 1303464, 1683641, 3367282, 5050923, 6734564, 10101846, 13469128, 20203692, 40407384]

約数ペア:

[(1, 40407384), (2, 20203692), (3, 13469128), (4, 10101846), (6, 6734564), (8, 5050923), (12, 3367282), (24, 1683641), (31, 1303464), (62, 651732), (93, 434488), (124, 325866), (186, 217244), (248, 162933), (372, 108622), (744, 54311)]