42550880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13997}}^1$

素因数の和:14031

約数の個数: 48

約数和(自身を含む): 105824880

約数和(自身を除く): 63274000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 13997, 27994, 55988, 69985, 111976, 139970, 223952, 265943, 279940, 447904, 531886, 559880, 1063772, 1119760, 1329715, 2127544, 2239520, 2659430, 4255088, 5318860, 8510176, 10637720, 21275440, 42550880]

約数ペア:

[(1, 42550880), (2, 21275440), (4, 10637720), (5, 8510176), (8, 5318860), (10, 4255088), (16, 2659430), (19, 2239520), (20, 2127544), (32, 1329715), (38, 1119760), (40, 1063772), (76, 559880), (80, 531886), (95, 447904), (152, 279940), (160, 265943), (190, 223952), (304, 139970), (380, 111976), (608, 69985), (760, 55988), (1520, 27994), (3040, 13997)]