237600520

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{14813}}^1$

素因数の和:15225

約数の個数: 32

約数和(自身を含む): 535970520

約数和(自身を除く): 298370000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 802, 1604, 2005, 3208, 4010, 8020, 14813, 16040, 29626, 59252, 74065, 118504, 148130, 296260, 592520, 5940013, 11880026, 23760052, 29700065, 47520104, 59400130, 118800260, 237600520]

約数ペア:

[(1, 237600520), (2, 118800260), (4, 59400130), (5, 47520104), (8, 29700065), (10, 23760052), (20, 11880026), (40, 5940013), (401, 592520), (802, 296260), (1604, 148130), (2005, 118504), (3208, 74065), (4010, 59252), (8020, 29626), (14813, 16040)]