38550460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2213}}^1$

素因数の和:2302

約数の個数: 48

約数和(自身を含む): 88524576

約数和(自身を除く): 49974116

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 2213, 3484, 4355, 4426, 8710, 8852, 11065, 17420, 22130, 28769, 44260, 57538, 115076, 143845, 148271, 287690, 296542, 575380, 593084, 741355, 1482710, 1927523, 2965420, 3855046, 7710092, 9637615, 19275230, 38550460]

約数ペア:

[(1, 38550460), (2, 19275230), (4, 9637615), (5, 7710092), (10, 3855046), (13, 2965420), (20, 1927523), (26, 1482710), (52, 741355), (65, 593084), (67, 575380), (130, 296542), (134, 287690), (260, 148271), (268, 143845), (335, 115076), (670, 57538), (871, 44260), (1340, 28769), (1742, 22130), (2213, 17420), (3484, 11065), (4355, 8852), (4426, 8710)]