39470296

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 79552800

約数和(自身を除く): 40082504

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 173, 316, 346, 361, 632, 692, 722, 1384, 1444, 1501, 2888, 3002, 3287, 6004, 6574, 12008, 13148, 13667, 26296, 27334, 28519, 54668, 57038, 62453, 109336, 114076, 124906, 228152, 249812, 259673, 499624, 519346, 1038692, 2077384, 4933787, 9867574, 19735148, 39470296]

約数ペア:

[(1, 39470296), (2, 19735148), (4, 9867574), (8, 4933787), (19, 2077384), (38, 1038692), (76, 519346), (79, 499624), (152, 259673), (158, 249812), (173, 228152), (316, 124906), (346, 114076), (361, 109336), (632, 62453), (692, 57038), (722, 54668), (1384, 28519), (1444, 27334), (1501, 26296), (2888, 13667), (3002, 13148), (3287, 12008), (6004, 6574)]