23273480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 55814400

約数和(自身を除く): 32540920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 113, 152, 190, 226, 271, 380, 452, 542, 565, 760, 904, 1084, 1130, 1355, 2147, 2168, 2260, 2710, 4294, 4520, 5149, 5420, 8588, 10298, 10735, 10840, 17176, 20596, 21470, 25745, 30623, 41192, 42940, 51490, 61246, 85880, 102980, 122492, 153115, 205960, 244984, 306230, 581837, 612460, 1163674, 1224920, 2327348, 2909185, 4654696, 5818370, 11636740, 23273480]

約数ペア:

[(1, 23273480), (2, 11636740), (4, 5818370), (5, 4654696), (8, 2909185), (10, 2327348), (19, 1224920), (20, 1163674), (38, 612460), (40, 581837), (76, 306230), (95, 244984), (113, 205960), (152, 153115), (190, 122492), (226, 102980), (271, 85880), (380, 61246), (452, 51490), (542, 42940), (565, 41192), (760, 30623), (904, 25745), (1084, 21470), (1130, 20596), (1355, 17176), (2147, 10840), (2168, 10735), (2260, 10298), (2710, 8588), (4294, 5420), (4520, 5149)]