188492080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{336593}}^1$

素因数の和:336613

約数の個数: 40

約数和(自身を含む): 500851872

約数和(自身を除く): 312359792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 336593, 673186, 1346372, 1682965, 2356151, 2692744, 3365930, 4712302, 5385488, 6731860, 9424604, 11780755, 13463720, 18849208, 23561510, 26927440, 37698416, 47123020, 94246040, 188492080]

約数ペア:

[(1, 188492080), (2, 94246040), (4, 47123020), (5, 37698416), (7, 26927440), (8, 23561510), (10, 18849208), (14, 13463720), (16, 11780755), (20, 9424604), (28, 6731860), (35, 5385488), (40, 4712302), (56, 3365930), (70, 2692744), (80, 2356151), (112, 1682965), (140, 1346372), (280, 673186), (560, 336593)]