932720

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 40

約数和(自身を含む): 2209680

約数和(自身を除く): 1276960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 131, 178, 262, 356, 445, 524, 655, 712, 890, 1048, 1310, 1424, 1780, 2096, 2620, 3560, 5240, 7120, 10480, 11659, 23318, 46636, 58295, 93272, 116590, 186544, 233180, 466360, 932720]

約数ペア:

[(1, 932720), (2, 466360), (4, 233180), (5, 186544), (8, 116590), (10, 93272), (16, 58295), (20, 46636), (40, 23318), (80, 11659), (89, 10480), (131, 7120), (178, 5240), (262, 3560), (356, 2620), (445, 2096), (524, 1780), (655, 1424), (712, 1310), (890, 1048)]