48898720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23509}}^1$

素因数の和:23537

約数の個数: 48

約数和(自身を含む): 124414920

約数和(自身を除く): 75516200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 23509, 47018, 94036, 117545, 188072, 235090, 305617, 376144, 470180, 611234, 752288, 940360, 1222468, 1528085, 1880720, 2444936, 3056170, 3761440, 4889872, 6112340, 9779744, 12224680, 24449360, 48898720]

約数ペア:

[(1, 48898720), (2, 24449360), (4, 12224680), (5, 9779744), (8, 6112340), (10, 4889872), (13, 3761440), (16, 3056170), (20, 2444936), (26, 1880720), (32, 1528085), (40, 1222468), (52, 940360), (65, 752288), (80, 611234), (104, 470180), (130, 376144), (160, 305617), (208, 235090), (260, 188072), (416, 117545), (520, 94036), (1040, 47018), (2080, 23509)]