83437040

素因数分解:

$2^4\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1061}}^1$

素因数の和:2057

約数の個数: 40

約数和(自身を含む): 194371488

約数和(自身を除く): 110934448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 983, 1061, 1966, 2122, 3932, 4244, 4915, 5305, 7864, 8488, 9830, 10610, 15728, 16976, 19660, 21220, 39320, 42440, 78640, 84880, 1042963, 2085926, 4171852, 5214815, 8343704, 10429630, 16687408, 20859260, 41718520, 83437040]

約数ペア:

[(1, 83437040), (2, 41718520), (4, 20859260), (5, 16687408), (8, 10429630), (10, 8343704), (16, 5214815), (20, 4171852), (40, 2085926), (80, 1042963), (983, 84880), (1061, 78640), (1966, 42440), (2122, 39320), (3932, 21220), (4244, 19660), (4915, 16976), (5305, 15728), (7864, 10610), (8488, 9830)]