4943800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 12108600

約数和(自身を除く): 7164800

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, 1301, 1900, 2602, 3800, 5204, 6505, 10408, 13010, 24719, 26020, 32525, 49438, 52040, 65050, 98876, 123595, 130100, 197752, 247190, 260200, 494380, 617975, 988760, 1235950, 2471900, 4943800]

約数ペア:

[(1, 4943800), (2, 2471900), (4, 1235950), (5, 988760), (8, 617975), (10, 494380), (19, 260200), (20, 247190), (25, 197752), (38, 130100), (40, 123595), (50, 98876), (76, 65050), (95, 52040), (100, 49438), (152, 32525), (190, 26020), (200, 24719), (380, 13010), (475, 10408), (760, 6505), (950, 5204), (1301, 3800), (1900, 2602)]