40389821968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{6521}}^1\times {\mathrm{16831}}^1$

素因数の和:23383

約数の個数: 40

約数和(自身を含む): 81675058176

約数和(自身を除く): 41285236208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 6521, 13042, 16831, 26084, 33662, 52168, 67324, 104336, 134648, 149983, 269296, 299966, 387113, 599932, 774226, 1199864, 1548452, 2399728, 3096904, 6193808, 109754951, 219509902, 439019804, 878039608, 1756079216, 2524363873, 5048727746, 10097455492, 20194910984, 40389821968]

約数ペア:

[(1, 40389821968), (2, 20194910984), (4, 10097455492), (8, 5048727746), (16, 2524363873), (23, 1756079216), (46, 878039608), (92, 439019804), (184, 219509902), (368, 109754951), (6521, 6193808), (13042, 3096904), (16831, 2399728), (26084, 1548452), (33662, 1199864), (52168, 774226), (67324, 599932), (104336, 387113), (134648, 299966), (149983, 269296)]