104311360

素因数分解:

$2^6\times 5^1\times {\mathrm{409}}^1\times {\mathrm{797}}^1$

素因数の和:1223

約数の個数: 56

約数和(自身を含む): 249311160

約数和(自身を除く): 144999800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 409, 797, 818, 1594, 1636, 2045, 3188, 3272, 3985, 4090, 6376, 6544, 7970, 8180, 12752, 13088, 15940, 16360, 25504, 26176, 31880, 32720, 51008, 63760, 65440, 127520, 130880, 255040, 325973, 651946, 1303892, 1629865, 2607784, 3259730, 5215568, 6519460, 10431136, 13038920, 20862272, 26077840, 52155680, 104311360]

約数ペア:

[(1, 104311360), (2, 52155680), (4, 26077840), (5, 20862272), (8, 13038920), (10, 10431136), (16, 6519460), (20, 5215568), (32, 3259730), (40, 2607784), (64, 1629865), (80, 1303892), (160, 651946), (320, 325973), (409, 255040), (797, 130880), (818, 127520), (1594, 65440), (1636, 63760), (2045, 51008), (3188, 32720), (3272, 31880), (3985, 26176), (4090, 25504), (6376, 16360), (6544, 15940), (7970, 13088), (8180, 12752)]