38407890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 96370560

約数和(自身を除く): 57962670

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 131, 145, 174, 262, 290, 337, 393, 435, 655, 674, 786, 870, 1011, 1310, 1685, 1965, 2022, 3370, 3799, 3930, 5055, 7598, 9773, 10110, 11397, 18995, 19546, 22794, 29319, 37990, 44147, 48865, 56985, 58638, 88294, 97730, 113970, 132441, 146595, 220735, 264882, 293190, 441470, 662205, 1280263, 1324410, 2560526, 3840789, 6401315, 7681578, 12802630, 19203945, 38407890]

約数ペア:

[(1, 38407890), (2, 19203945), (3, 12802630), (5, 7681578), (6, 6401315), (10, 3840789), (15, 2560526), (29, 1324410), (30, 1280263), (58, 662205), (87, 441470), (131, 293190), (145, 264882), (174, 220735), (262, 146595), (290, 132441), (337, 113970), (393, 97730), (435, 88294), (655, 58638), (674, 56985), (786, 48865), (870, 44147), (1011, 37990), (1310, 29319), (1685, 22794), (1965, 19546), (2022, 18995), (3370, 11397), (3799, 10110), (3930, 9773), (5055, 7598)]