47563460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17881}}^1$

素因数の和:17916

約数の個数: 48

約数和(自身を含む): 120167040

約数和(自身を除く): 72603580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 17881, 35762, 71524, 89405, 125167, 178810, 250334, 339739, 357620, 500668, 625835, 679478, 1251670, 1358956, 1698695, 2378173, 2503340, 3397390, 4756346, 6794780, 9512692, 11890865, 23781730, 47563460]

約数ペア:

[(1, 47563460), (2, 23781730), (4, 11890865), (5, 9512692), (7, 6794780), (10, 4756346), (14, 3397390), (19, 2503340), (20, 2378173), (28, 1698695), (35, 1358956), (38, 1251670), (70, 679478), (76, 625835), (95, 500668), (133, 357620), (140, 339739), (190, 250334), (266, 178810), (380, 125167), (532, 89405), (665, 71524), (1330, 35762), (2660, 17881)]