24236420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 57220632

約数和(自身を除く): 32984212

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 97, 124, 130, 155, 194, 260, 310, 388, 403, 485, 620, 806, 961, 970, 1261, 1612, 1922, 1940, 2015, 2522, 3007, 3844, 4030, 4805, 5044, 6014, 6305, 8060, 9610, 12028, 12493, 12610, 15035, 19220, 24986, 25220, 30070, 39091, 49972, 60140, 62465, 78182, 93217, 124930, 156364, 186434, 195455, 249860, 372868, 390910, 466085, 781820, 932170, 1211821, 1864340, 2423642, 4847284, 6059105, 12118210, 24236420]

約数ペア:

[(1, 24236420), (2, 12118210), (4, 6059105), (5, 4847284), (10, 2423642), (13, 1864340), (20, 1211821), (26, 932170), (31, 781820), (52, 466085), (62, 390910), (65, 372868), (97, 249860), (124, 195455), (130, 186434), (155, 156364), (194, 124930), (260, 93217), (310, 78182), (388, 62465), (403, 60140), (485, 49972), (620, 39091), (806, 30070), (961, 25220), (970, 24986), (1261, 19220), (1612, 15035), (1922, 12610), (1940, 12493), (2015, 12028), (2522, 9610), (3007, 8060), (3844, 6305), (4030, 6014), (4805, 5044)]