38461020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3793}}^1$

素因数の和:3831

約数の個数: 72

約数和(自身を含む): 116642736

約数和(自身を除く): 78181716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 3793, 5070, 7586, 10140, 11379, 15172, 18965, 22758, 37930, 45516, 49309, 56895, 75860, 98618, 113790, 147927, 197236, 227580, 246545, 295854, 493090, 591708, 641017, 739635, 986180, 1282034, 1479270, 1923051, 2564068, 2958540, 3205085, 3846102, 6410170, 7692204, 9615255, 12820340, 19230510, 38461020]

約数ペア:

[(1, 38461020), (2, 19230510), (3, 12820340), (4, 9615255), (5, 7692204), (6, 6410170), (10, 3846102), (12, 3205085), (13, 2958540), (15, 2564068), (20, 1923051), (26, 1479270), (30, 1282034), (39, 986180), (52, 739635), (60, 641017), (65, 591708), (78, 493090), (130, 295854), (156, 246545), (169, 227580), (195, 197236), (260, 147927), (338, 113790), (390, 98618), (507, 75860), (676, 56895), (780, 49309), (845, 45516), (1014, 37930), (1690, 22758), (2028, 18965), (2535, 15172), (3380, 11379), (3793, 10140), (5070, 7586)]