49255840

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1459}}^1$

素因数の和:1685

約数の個数: 48

約数和(自身を含む): 116998560

約数和(自身を除く): 67742720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 844, 1055, 1459, 1688, 2110, 2918, 3376, 4220, 5836, 6752, 7295, 8440, 11672, 14590, 16880, 23344, 29180, 33760, 46688, 58360, 116720, 233440, 307849, 615698, 1231396, 1539245, 2462792, 3078490, 4925584, 6156980, 9851168, 12313960, 24627920, 49255840]

約数ペア:

[(1, 49255840), (2, 24627920), (4, 12313960), (5, 9851168), (8, 6156980), (10, 4925584), (16, 3078490), (20, 2462792), (32, 1539245), (40, 1231396), (80, 615698), (160, 307849), (211, 233440), (422, 116720), (844, 58360), (1055, 46688), (1459, 33760), (1688, 29180), (2110, 23344), (2918, 16880), (3376, 14590), (4220, 11672), (5836, 8440), (6752, 7295)]