7057040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5189}}^1$

素因数の和:5219

約数の個数: 40

約数和(自身を含む): 17376120

約数和(自身を除く): 10319080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 5189, 10378, 20756, 25945, 41512, 51890, 83024, 88213, 103780, 176426, 207560, 352852, 415120, 441065, 705704, 882130, 1411408, 1764260, 3528520, 7057040]

約数ペア:

[(1, 7057040), (2, 3528520), (4, 1764260), (5, 1411408), (8, 882130), (10, 705704), (16, 441065), (17, 415120), (20, 352852), (34, 207560), (40, 176426), (68, 103780), (80, 88213), (85, 83024), (136, 51890), (170, 41512), (272, 25945), (340, 20756), (680, 10378), (1360, 5189)]