28823800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4649}}^1$

素因数の和:4696

約数の個数: 48

約数和(自身を含む): 69192000

約数和(自身を除く): 40368200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 4649, 6200, 9298, 18596, 23245, 37192, 46490, 92980, 116225, 144119, 185960, 232450, 288238, 464900, 576476, 720595, 929800, 1152952, 1441190, 2882380, 3602975, 5764760, 7205950, 14411900, 28823800]

約数ペア:

[(1, 28823800), (2, 14411900), (4, 7205950), (5, 5764760), (8, 3602975), (10, 2882380), (20, 1441190), (25, 1152952), (31, 929800), (40, 720595), (50, 576476), (62, 464900), (100, 288238), (124, 232450), (155, 185960), (200, 144119), (248, 116225), (310, 92980), (620, 46490), (775, 37192), (1240, 23245), (1550, 18596), (3100, 9298), (4649, 6200)]