201202240

素因数分解:

$2^6\times 5^1\times {\mathrm{628757}}^1$

素因数の和:628774

約数の個数: 28

約数和(自身を含む): 479113596

約数和(自身を除く): 277911356

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 628757, 1257514, 2515028, 3143785, 5030056, 6287570, 10060112, 12575140, 20120224, 25150280, 40240448, 50300560, 100601120, 201202240]

約数ペア:

[(1, 201202240), (2, 100601120), (4, 50300560), (5, 40240448), (8, 25150280), (10, 20120224), (16, 12575140), (20, 10060112), (32, 6287570), (40, 5030056), (64, 3143785), (80, 2515028), (160, 1257514), (320, 628757)]