5239331320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{405521}}^1$

素因数の和:405568

約数の個数: 64

約数和(自身を含む): 13138912800

約数和(自身を除く): 7899581480

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 6460, 12920, 405521, 811042, 1622084, 2027605, 3244168, 4055210, 6893857, 7704899, 8110420, 13787714, 15409798, 16220840, 27575428, 30819596, 34469285, 38524495, 55150856, 61639192, 68938570, 77048990, 130983283, 137877140, 154097980, 261966566, 275754280, 308195960, 523933132, 654916415, 1047866264, 1309832830, 2619665660, 5239331320]

約数ペア:

[(1, 5239331320), (2, 2619665660), (4, 1309832830), (5, 1047866264), (8, 654916415), (10, 523933132), (17, 308195960), (19, 275754280), (20, 261966566), (34, 154097980), (38, 137877140), (40, 130983283), (68, 77048990), (76, 68938570), (85, 61639192), (95, 55150856), (136, 38524495), (152, 34469285), (170, 30819596), (190, 27575428), (323, 16220840), (340, 15409798), (380, 13787714), (646, 8110420), (680, 7704899), (760, 6893857), (1292, 4055210), (1615, 3244168), (2584, 2027605), (3230, 1622084), (6460, 811042), (12920, 405521)]