23103800

素因数分解:

$2^3\times 5^2\times {\mathrm{331}}^1\times {\mathrm{349}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 54033000

約数和(自身を除く): 30929200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 331, 349, 662, 698, 1324, 1396, 1655, 1745, 2648, 2792, 3310, 3490, 6620, 6980, 8275, 8725, 13240, 13960, 16550, 17450, 33100, 34900, 66200, 69800, 115519, 231038, 462076, 577595, 924152, 1155190, 2310380, 2887975, 4620760, 5775950, 11551900, 23103800]

約数ペア:

[(1, 23103800), (2, 11551900), (4, 5775950), (5, 4620760), (8, 2887975), (10, 2310380), (20, 1155190), (25, 924152), (40, 577595), (50, 462076), (100, 231038), (200, 115519), (331, 69800), (349, 66200), (662, 34900), (698, 33100), (1324, 17450), (1396, 16550), (1655, 13960), (1745, 13240), (2648, 8725), (2792, 8275), (3310, 6980), (3490, 6620)]