1881923480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2045569}}^1$

素因数の和:2045603

約数の個数: 32

約数和(自身を含む): 4418431200

約数和(自身を除く): 2536507720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2045569, 4091138, 8182276, 10227845, 16364552, 20455690, 40911380, 47048087, 81822760, 94096174, 188192348, 235240435, 376384696, 470480870, 940961740, 1881923480]

約数ペア:

[(1, 1881923480), (2, 940961740), (4, 470480870), (5, 376384696), (8, 235240435), (10, 188192348), (20, 94096174), (23, 81822760), (40, 47048087), (46, 40911380), (92, 20455690), (115, 16364552), (184, 10227845), (230, 8182276), (460, 4091138), (920, 2045569)]