38270240

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4513}}^1$

素因数の和:4581

約数の個数: 48

約数和(自身を含む): 92139768

約数和(自身を除く): 53869528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 4513, 8480, 9026, 18052, 22565, 36104, 45130, 72208, 90260, 144416, 180520, 239189, 361040, 478378, 722080, 956756, 1195945, 1913512, 2391890, 3827024, 4783780, 7654048, 9567560, 19135120, 38270240]

約数ペア:

[(1, 38270240), (2, 19135120), (4, 9567560), (5, 7654048), (8, 4783780), (10, 3827024), (16, 2391890), (20, 1913512), (32, 1195945), (40, 956756), (53, 722080), (80, 478378), (106, 361040), (160, 239189), (212, 180520), (265, 144416), (424, 90260), (530, 72208), (848, 45130), (1060, 36104), (1696, 22565), (2120, 18052), (4240, 9026), (4513, 8480)]