48831520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16063}}^1$

素因数の和:16097

約数の個数: 48

約数和(自身を含む): 121443840

約数和(自身を除く): 72612320

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, 16063, 32126, 64252, 80315, 128504, 160630, 257008, 305197, 321260, 514016, 610394, 642520, 1220788, 1285040, 1525985, 2441576, 2570080, 3051970, 4883152, 6103940, 9766304, 12207880, 24415760, 48831520]

約数ペア:

[(1, 48831520), (2, 24415760), (4, 12207880), (5, 9766304), (8, 6103940), (10, 4883152), (16, 3051970), (19, 2570080), (20, 2441576), (32, 1525985), (38, 1285040), (40, 1220788), (76, 642520), (80, 610394), (95, 514016), (152, 321260), (160, 305197), (190, 257008), (304, 160630), (380, 128504), (608, 80315), (760, 64252), (1520, 32126), (3040, 16063)]