53473880

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{36131}}^1$

素因数の和:36179

約数の個数: 32

約数和(自身を含む): 123571440

約数和(自身を除く): 70097560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 36131, 72262, 144524, 180655, 289048, 361310, 722620, 1336847, 1445240, 2673694, 5347388, 6684235, 10694776, 13368470, 26736940, 53473880]

約数ペア:

[(1, 53473880), (2, 26736940), (4, 13368470), (5, 10694776), (8, 6684235), (10, 5347388), (20, 2673694), (37, 1445240), (40, 1336847), (74, 722620), (148, 361310), (185, 289048), (296, 180655), (370, 144524), (740, 72262), (1480, 36131)]