83681840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{95093}}^1$

素因数の和:95117

約数の個数: 40

約数和(自身を含む): 212249808

約数和(自身を除く): 128567968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 95093, 190186, 380372, 475465, 760744, 950930, 1046023, 1521488, 1901860, 2092046, 3803720, 4184092, 5230115, 7607440, 8368184, 10460230, 16736368, 20920460, 41840920, 83681840]

約数ペア:

[(1, 83681840), (2, 41840920), (4, 20920460), (5, 16736368), (8, 10460230), (10, 8368184), (11, 7607440), (16, 5230115), (20, 4184092), (22, 3803720), (40, 2092046), (44, 1901860), (55, 1521488), (80, 1046023), (88, 950930), (110, 760744), (176, 475465), (220, 380372), (440, 190186), (880, 95093)]