42045536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1907}}^1$

素因数の和:1983

約数の個数: 48

約数和(自身を含む): 90874224

約数和(自身を除く): 48828688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1696, 1907, 2756, 3814, 5512, 7628, 11024, 15256, 22048, 24791, 30512, 49582, 61024, 99164, 101071, 198328, 202142, 396656, 404284, 793312, 808568, 1313923, 1617136, 2627846, 3234272, 5255692, 10511384, 21022768, 42045536]

約数ペア:

[(1, 42045536), (2, 21022768), (4, 10511384), (8, 5255692), (13, 3234272), (16, 2627846), (26, 1617136), (32, 1313923), (52, 808568), (53, 793312), (104, 404284), (106, 396656), (208, 202142), (212, 198328), (416, 101071), (424, 99164), (689, 61024), (848, 49582), (1378, 30512), (1696, 24791), (1907, 22048), (2756, 15256), (3814, 11024), (5512, 7628)]