5280757400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1389673}}^1$

素因数の和:1389708

約数の個数: 48

約数和(自身を含む): 12923968200

約数和(自身を除く): 7643210800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 1389673, 2779346, 5558692, 6948365, 11117384, 13896730, 26403787, 27793460, 34741825, 52807574, 55586920, 69483650, 105615148, 132018935, 138967300, 211230296, 264037870, 277934600, 528075740, 660094675, 1056151480, 1320189350, 2640378700, 5280757400]

約数ペア:

[(1, 5280757400), (2, 2640378700), (4, 1320189350), (5, 1056151480), (8, 660094675), (10, 528075740), (19, 277934600), (20, 264037870), (25, 211230296), (38, 138967300), (40, 132018935), (50, 105615148), (76, 69483650), (95, 55586920), (100, 52807574), (152, 34741825), (190, 27793460), (200, 26403787), (380, 13896730), (475, 11117384), (760, 6948365), (950, 5558692), (1900, 2779346), (3800, 1389673)]