38454650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{883}}^1$

素因数の和:975

約数の個数: 48

約数和(自身を含む): 78265824

約数和(自身を除く): 39811174

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 325, 335, 650, 670, 871, 883, 1675, 1742, 1766, 3350, 4355, 4415, 8710, 8830, 11479, 21775, 22075, 22958, 43550, 44150, 57395, 59161, 114790, 118322, 286975, 295805, 573950, 591610, 769093, 1479025, 1538186, 2958050, 3845465, 7690930, 19227325, 38454650]

約数ペア:

[(1, 38454650), (2, 19227325), (5, 7690930), (10, 3845465), (13, 2958050), (25, 1538186), (26, 1479025), (50, 769093), (65, 591610), (67, 573950), (130, 295805), (134, 286975), (325, 118322), (335, 114790), (650, 59161), (670, 57395), (871, 44150), (883, 43550), (1675, 22958), (1742, 22075), (1766, 21775), (3350, 11479), (4355, 8830), (4415, 8710)]