1390208032

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{25391}}^1$

素因数の和:25489

約数の個数: 48

約数和(自身を含む): 2879452800

約数和(自身を除く): 1489244768

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 59, 116, 118, 232, 236, 464, 472, 928, 944, 1711, 1888, 3422, 6844, 13688, 25391, 27376, 50782, 54752, 101564, 203128, 406256, 736339, 812512, 1472678, 1498069, 2945356, 2996138, 5890712, 5992276, 11781424, 11984552, 23562848, 23969104, 43444001, 47938208, 86888002, 173776004, 347552008, 695104016, 1390208032]

約数ペア:

[(1, 1390208032), (2, 695104016), (4, 347552008), (8, 173776004), (16, 86888002), (29, 47938208), (32, 43444001), (58, 23969104), (59, 23562848), (116, 11984552), (118, 11781424), (232, 5992276), (236, 5890712), (464, 2996138), (472, 2945356), (928, 1498069), (944, 1472678), (1711, 812512), (1888, 736339), (3422, 406256), (6844, 203128), (13688, 101564), (25391, 54752), (27376, 50782)]