194625440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39239}}^1$

素因数の和:39285

約数の個数: 48

約数和(自身を含む): 474647040

約数和(自身を除く): 280021600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 39239, 78478, 156956, 196195, 313912, 392390, 627824, 784780, 1216409, 1255648, 1569560, 2432818, 3139120, 4865636, 6082045, 6278240, 9731272, 12164090, 19462544, 24328180, 38925088, 48656360, 97312720, 194625440]

約数ペア:

[(1, 194625440), (2, 97312720), (4, 48656360), (5, 38925088), (8, 24328180), (10, 19462544), (16, 12164090), (20, 9731272), (31, 6278240), (32, 6082045), (40, 4865636), (62, 3139120), (80, 2432818), (124, 1569560), (155, 1255648), (160, 1216409), (248, 784780), (310, 627824), (496, 392390), (620, 313912), (992, 196195), (1240, 156956), (2480, 78478), (4960, 39239)]