404110480

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{69197}}^1$

素因数の和:69283

約数の個数: 40

約数和(自身を含む): 952441272

約数和(自身を除く): 548330792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 69197, 138394, 276788, 345985, 553576, 691970, 1107152, 1383940, 2767880, 5051381, 5535760, 10102762, 20205524, 25256905, 40411048, 50513810, 80822096, 101027620, 202055240, 404110480]

約数ペア:

[(1, 404110480), (2, 202055240), (4, 101027620), (5, 80822096), (8, 50513810), (10, 40411048), (16, 25256905), (20, 20205524), (40, 10102762), (73, 5535760), (80, 5051381), (146, 2767880), (292, 1383940), (365, 1107152), (584, 691970), (730, 553576), (1168, 345985), (1460, 276788), (2920, 138394), (5840, 69197)]