1000173040

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{39439}}^1$

素因数の和:39769

約数の個数: 40

約数和(自身を含む): 2332797120

約数和(自身を除く): 1332624080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1268, 1585, 2536, 3170, 5072, 6340, 12680, 25360, 39439, 78878, 157756, 197195, 315512, 394390, 631024, 788780, 1577560, 3155120, 12502163, 25004326, 50008652, 62510815, 100017304, 125021630, 200034608, 250043260, 500086520, 1000173040]

約数ペア:

[(1, 1000173040), (2, 500086520), (4, 250043260), (5, 200034608), (8, 125021630), (10, 100017304), (16, 62510815), (20, 50008652), (40, 25004326), (80, 12502163), (317, 3155120), (634, 1577560), (1268, 788780), (1585, 631024), (2536, 394390), (3170, 315512), (5072, 197195), (6340, 157756), (12680, 78878), (25360, 39439)]