808220960

素因数分解:

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

素因数の和:69285

約数の個数: 48

約数和(自身を含む): 1935606456

約数和(自身を除く): 1127385496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 11680, 69197, 138394, 276788, 345985, 553576, 691970, 1107152, 1383940, 2214304, 2767880, 5051381, 5535760, 10102762, 11071520, 20205524, 25256905, 40411048, 50513810, 80822096, 101027620, 161644192, 202055240, 404110480, 808220960]

約数ペア:

[(1, 808220960), (2, 404110480), (4, 202055240), (5, 161644192), (8, 101027620), (10, 80822096), (16, 50513810), (20, 40411048), (32, 25256905), (40, 20205524), (73, 11071520), (80, 10102762), (146, 5535760), (160, 5051381), (292, 2767880), (365, 2214304), (584, 1383940), (730, 1107152), (1168, 691970), (1460, 553576), (2336, 345985), (2920, 276788), (5840, 138394), (11680, 69197)]