200069440

素因数分解:

$2^6\times 5^1\times {\mathrm{673}}^1\times {\mathrm{929}}^1$

素因数の和:1619

約数の個数: 56

約数和(自身を含む): 477636840

約数和(自身を除く): 277567400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 673, 929, 1346, 1858, 2692, 3365, 3716, 4645, 5384, 6730, 7432, 9290, 10768, 13460, 14864, 18580, 21536, 26920, 29728, 37160, 43072, 53840, 59456, 74320, 107680, 148640, 215360, 297280, 625217, 1250434, 2500868, 3126085, 5001736, 6252170, 10003472, 12504340, 20006944, 25008680, 40013888, 50017360, 100034720, 200069440]

約数ペア:

[(1, 200069440), (2, 100034720), (4, 50017360), (5, 40013888), (8, 25008680), (10, 20006944), (16, 12504340), (20, 10003472), (32, 6252170), (40, 5001736), (64, 3126085), (80, 2500868), (160, 1250434), (320, 625217), (673, 297280), (929, 215360), (1346, 148640), (1858, 107680), (2692, 74320), (3365, 59456), (3716, 53840), (4645, 43072), (5384, 37160), (6730, 29728), (7432, 26920), (9290, 21536), (10768, 18580), (13460, 14864)]