53542760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70451}}^1$

素因数の和:70481

約数の個数: 32

約数和(自身を含む): 126813600

約数和(自身を除く): 73270840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 70451, 140902, 281804, 352255, 563608, 704510, 1338569, 1409020, 2677138, 2818040, 5354276, 6692845, 10708552, 13385690, 26771380, 53542760]

約数ペア:

[(1, 53542760), (2, 26771380), (4, 13385690), (5, 10708552), (8, 6692845), (10, 5354276), (19, 2818040), (20, 2677138), (38, 1409020), (40, 1338569), (76, 704510), (95, 563608), (152, 352255), (190, 281804), (380, 140902), (760, 70451)]