24740560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23789}}^1$

素因数の和:23815

約数の個数: 40

約数和(自身を含む): 61949160

約数和(自身を除く): 37208600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 23789, 47578, 95156, 118945, 190312, 237890, 309257, 380624, 475780, 618514, 951560, 1237028, 1546285, 1903120, 2474056, 3092570, 4948112, 6185140, 12370280, 24740560]

約数ペア:

[(1, 24740560), (2, 12370280), (4, 6185140), (5, 4948112), (8, 3092570), (10, 2474056), (13, 1903120), (16, 1546285), (20, 1237028), (26, 951560), (40, 618514), (52, 475780), (65, 380624), (80, 309257), (104, 237890), (130, 190312), (208, 118945), (260, 95156), (520, 47578), (1040, 23789)]