190622320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{340397}}^1$

素因数の和:340417

約数の個数: 40

約数和(自身を含む): 506512224

約数和(自身を除く): 315889904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 340397, 680794, 1361588, 1701985, 2382779, 2723176, 3403970, 4765558, 5446352, 6807940, 9531116, 11913895, 13615880, 19062232, 23827790, 27231760, 38124464, 47655580, 95311160, 190622320]

約数ペア:

[(1, 190622320), (2, 95311160), (4, 47655580), (5, 38124464), (7, 27231760), (8, 23827790), (10, 19062232), (14, 13615880), (16, 11913895), (20, 9531116), (28, 6807940), (35, 5446352), (40, 4765558), (56, 3403970), (70, 2723176), (80, 2382779), (112, 1701985), (140, 1361588), (280, 680794), (560, 340397)]