39536420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25673}}^1$

素因数の和:25700

約数の個数: 48

約数和(自身を含む): 103517568

約数和(自身を除く): 63981148

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 25673, 51346, 102692, 128365, 179711, 256730, 282403, 359422, 513460, 564806, 718844, 898555, 1129612, 1412015, 1797110, 1976821, 2824030, 3594220, 3953642, 5648060, 7907284, 9884105, 19768210, 39536420]

約数ペア:

[(1, 39536420), (2, 19768210), (4, 9884105), (5, 7907284), (7, 5648060), (10, 3953642), (11, 3594220), (14, 2824030), (20, 1976821), (22, 1797110), (28, 1412015), (35, 1129612), (44, 898555), (55, 718844), (70, 564806), (77, 513460), (110, 359422), (140, 282403), (154, 256730), (220, 179711), (308, 128365), (385, 102692), (770, 51346), (1540, 25673)]