40397520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{168323}}^1$

素因数の和:168339

約数の個数: 40

約数和(自身を含む): 125233056

約数和(自身を除く): 84835536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 168323, 336646, 504969, 673292, 841615, 1009938, 1346584, 1683230, 2019876, 2524845, 2693168, 3366460, 4039752, 5049690, 6732920, 8079504, 10099380, 13465840, 20198760, 40397520]

約数ペア:

[(1, 40397520), (2, 20198760), (3, 13465840), (4, 10099380), (5, 8079504), (6, 6732920), (8, 5049690), (10, 4039752), (12, 3366460), (15, 2693168), (16, 2524845), (20, 2019876), (24, 1683230), (30, 1346584), (40, 1009938), (48, 841615), (60, 673292), (80, 504969), (120, 336646), (240, 168323)]