87346240

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2551}}^1$

素因数の和:2675

約数の個数: 56

約数和(自身を含む): 210019392

約数和(自身を除く): 122673152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 856, 1070, 1712, 2140, 2551, 3424, 4280, 5102, 6848, 8560, 10204, 12755, 17120, 20408, 25510, 34240, 40816, 51020, 81632, 102040, 163264, 204080, 272957, 408160, 545914, 816320, 1091828, 1364785, 2183656, 2729570, 4367312, 5459140, 8734624, 10918280, 17469248, 21836560, 43673120, 87346240]

約数ペア:

[(1, 87346240), (2, 43673120), (4, 21836560), (5, 17469248), (8, 10918280), (10, 8734624), (16, 5459140), (20, 4367312), (32, 2729570), (40, 2183656), (64, 1364785), (80, 1091828), (107, 816320), (160, 545914), (214, 408160), (320, 272957), (428, 204080), (535, 163264), (856, 102040), (1070, 81632), (1712, 51020), (2140, 40816), (2551, 34240), (3424, 25510), (4280, 20408), (5102, 17120), (6848, 12755), (8560, 10204)]