8409622720

素因数分解:

$2^6\times 5^1\times {\mathrm{113}}^1\times {\mathrm{232567}}^1$

素因数の和:232697

約数の個数: 56

約数和(自身を含む): 20202717024

約数和(自身を除く): 11793094304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 160, 226, 320, 452, 565, 904, 1130, 1808, 2260, 3616, 4520, 7232, 9040, 18080, 36160, 232567, 465134, 930268, 1162835, 1860536, 2325670, 3721072, 4651340, 7442144, 9302680, 14884288, 18605360, 26280071, 37210720, 52560142, 74421440, 105120284, 131400355, 210240568, 262800710, 420481136, 525601420, 840962272, 1051202840, 1681924544, 2102405680, 4204811360, 8409622720]

約数ペア:

[(1, 8409622720), (2, 4204811360), (4, 2102405680), (5, 1681924544), (8, 1051202840), (10, 840962272), (16, 525601420), (20, 420481136), (32, 262800710), (40, 210240568), (64, 131400355), (80, 105120284), (113, 74421440), (160, 52560142), (226, 37210720), (320, 26280071), (452, 18605360), (565, 14884288), (904, 9302680), (1130, 7442144), (1808, 4651340), (2260, 3721072), (3616, 2325670), (4520, 1860536), (7232, 1162835), (9040, 930268), (18080, 465134), (36160, 232567)]