4951441024

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{40253}}^1$

素因数の和:40329

約数の個数: 48

約数和(自身を含む): 10192916610

約数和(自身を除く): 5241475586

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 961, 992, 1922, 1984, 3844, 3968, 7688, 15376, 30752, 40253, 61504, 80506, 123008, 161012, 322024, 644048, 1247843, 1288096, 2495686, 2576192, 4991372, 5152384, 9982744, 19965488, 38683133, 39930976, 77366266, 79861952, 154732532, 159723904, 309465064, 618930128, 1237860256, 2475720512, 4951441024]

約数ペア:

[(1, 4951441024), (2, 2475720512), (4, 1237860256), (8, 618930128), (16, 309465064), (31, 159723904), (32, 154732532), (62, 79861952), (64, 77366266), (124, 39930976), (128, 38683133), (248, 19965488), (496, 9982744), (961, 5152384), (992, 4991372), (1922, 2576192), (1984, 2495686), (3844, 1288096), (3968, 1247843), (7688, 644048), (15376, 322024), (30752, 161012), (40253, 123008), (61504, 80506)]