39813410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 89655552

約数和(自身を除く): 49842142

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 67, 70, 91, 130, 134, 182, 335, 455, 469, 653, 670, 871, 910, 938, 1306, 1742, 2345, 3265, 4355, 4571, 4690, 6097, 6530, 8489, 8710, 9142, 12194, 16978, 22855, 30485, 42445, 43751, 45710, 59423, 60970, 84890, 87502, 118846, 218755, 297115, 306257, 437510, 568763, 594230, 612514, 1137526, 1531285, 2843815, 3062570, 3981341, 5687630, 7962682, 19906705, 39813410]

約数ペア:

[(1, 39813410), (2, 19906705), (5, 7962682), (7, 5687630), (10, 3981341), (13, 3062570), (14, 2843815), (26, 1531285), (35, 1137526), (65, 612514), (67, 594230), (70, 568763), (91, 437510), (130, 306257), (134, 297115), (182, 218755), (335, 118846), (455, 87502), (469, 84890), (653, 60970), (670, 59423), (871, 45710), (910, 43751), (938, 42445), (1306, 30485), (1742, 22855), (2345, 16978), (3265, 12194), (4355, 9142), (4571, 8710), (4690, 8489), (6097, 6530)]