200051920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{147097}}^1$

素因数の和:147127

約数の個数: 40

約数和(自身を含む): 492484104

約数和(自身を除く): 292432184

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 147097, 294194, 588388, 735485, 1176776, 1470970, 2353552, 2500649, 2941940, 5001298, 5883880, 10002596, 11767760, 12503245, 20005192, 25006490, 40010384, 50012980, 100025960, 200051920]

約数ペア:

[(1, 200051920), (2, 100025960), (4, 50012980), (5, 40010384), (8, 25006490), (10, 20005192), (16, 12503245), (17, 11767760), (20, 10002596), (34, 5883880), (40, 5001298), (68, 2941940), (80, 2500649), (85, 2353552), (136, 1470970), (170, 1176776), (272, 735485), (340, 588388), (680, 294194), (1360, 147097)]