42202960

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4027}}^1$

素因数の和:4171

約数の個数: 40

約数和(自身を含む): 98895456

約数和(自身を除く): 56692496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 4027, 5240, 8054, 10480, 16108, 20135, 32216, 40270, 64432, 80540, 161080, 322160, 527537, 1055074, 2110148, 2637685, 4220296, 5275370, 8440592, 10550740, 21101480, 42202960]

約数ペア:

[(1, 42202960), (2, 21101480), (4, 10550740), (5, 8440592), (8, 5275370), (10, 4220296), (16, 2637685), (20, 2110148), (40, 1055074), (80, 527537), (131, 322160), (262, 161080), (524, 80540), (655, 64432), (1048, 40270), (1310, 32216), (2096, 20135), (2620, 16108), (4027, 10480), (5240, 8054)]