40387792

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{761}}^1$

素因数の和:907

約数の個数: 40

約数和(自身を含む): 81637632

約数和(自身を除く): 41249840

約数列:

[1, 2, 4, 8, 16, 31, 62, 107, 124, 214, 248, 428, 496, 761, 856, 1522, 1712, 3044, 3317, 6088, 6634, 12176, 13268, 23591, 26536, 47182, 53072, 81427, 94364, 162854, 188728, 325708, 377456, 651416, 1302832, 2524237, 5048474, 10096948, 20193896, 40387792]

約数ペア:

[(1, 40387792), (2, 20193896), (4, 10096948), (8, 5048474), (16, 2524237), (31, 1302832), (62, 651416), (107, 377456), (124, 325708), (214, 188728), (248, 162854), (428, 94364), (496, 81427), (761, 53072), (856, 47182), (1522, 26536), (1712, 23591), (3044, 13268), (3317, 12176), (6088, 6634)]