47395560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{394963}}^1$

素因数の和:394977

約数の個数: 32

約数和(自身を含む): 142187040

約数和(自身を除く): 94791480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 394963, 789926, 1184889, 1579852, 1974815, 2369778, 3159704, 3949630, 4739556, 5924445, 7899260, 9479112, 11848890, 15798520, 23697780, 47395560]

約数ペア:

[(1, 47395560), (2, 23697780), (3, 15798520), (4, 11848890), (5, 9479112), (6, 7899260), (8, 5924445), (10, 4739556), (12, 3949630), (15, 3159704), (20, 2369778), (24, 1974815), (30, 1579852), (40, 1184889), (60, 789926), (120, 394963)]