38851504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{563}}^1$

素因数の和:817

約数の個数: 40

約数和(自身を含む): 79727040

約数和(自身を除く): 40875536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 227, 304, 454, 563, 908, 1126, 1816, 2252, 3632, 4313, 4504, 8626, 9008, 10697, 17252, 21394, 34504, 42788, 69008, 85576, 127801, 171152, 255602, 511204, 1022408, 2044816, 2428219, 4856438, 9712876, 19425752, 38851504]

約数ペア:

[(1, 38851504), (2, 19425752), (4, 9712876), (8, 4856438), (16, 2428219), (19, 2044816), (38, 1022408), (76, 511204), (152, 255602), (227, 171152), (304, 127801), (454, 85576), (563, 69008), (908, 42788), (1126, 34504), (1816, 21394), (2252, 17252), (3632, 10697), (4313, 9008), (4504, 8626)]