39257420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 94348800

約数和(自身を除く): 55091380

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 59, 68, 76, 85, 95, 103, 118, 170, 190, 206, 236, 295, 323, 340, 380, 412, 515, 590, 646, 1003, 1030, 1121, 1180, 1292, 1615, 1751, 1957, 2006, 2060, 2242, 3230, 3502, 3914, 4012, 4484, 5015, 5605, 6077, 6460, 7004, 7828, 8755, 9785, 10030, 11210, 12154, 17510, 19057, 19570, 20060, 22420, 24308, 30385, 33269, 35020, 38114, 39140, 60770, 66538, 76228, 95285, 103309, 115463, 121540, 133076, 166345, 190570, 206618, 230926, 332690, 381140, 413236, 461852, 516545, 577315, 665380, 1033090, 1154630, 1962871, 2066180, 2309260, 3925742, 7851484, 9814355, 19628710, 39257420]

約数ペア:

[(1, 39257420), (2, 19628710), (4, 9814355), (5, 7851484), (10, 3925742), (17, 2309260), (19, 2066180), (20, 1962871), (34, 1154630), (38, 1033090), (59, 665380), (68, 577315), (76, 516545), (85, 461852), (95, 413236), (103, 381140), (118, 332690), (170, 230926), (190, 206618), (206, 190570), (236, 166345), (295, 133076), (323, 121540), (340, 115463), (380, 103309), (412, 95285), (515, 76228), (590, 66538), (646, 60770), (1003, 39140), (1030, 38114), (1121, 35020), (1180, 33269), (1292, 30385), (1615, 24308), (1751, 22420), (1957, 20060), (2006, 19570), (2060, 19057), (2242, 17510), (3230, 12154), (3502, 11210), (3914, 10030), (4012, 9785), (4484, 8755), (5015, 7828), (5605, 7004), (6077, 6460)]