39383240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1429}}^1$

素因数の和:1506

約数の個数: 64

約数和(自身を含む): 97297200

約数和(自身を除く): 57913960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1378, 1429, 2120, 2756, 2858, 3445, 5512, 5716, 6890, 7145, 11432, 13780, 14290, 18577, 27560, 28580, 37154, 57160, 74308, 75737, 92885, 148616, 151474, 185770, 302948, 371540, 378685, 605896, 743080, 757370, 984581, 1514740, 1969162, 3029480, 3938324, 4922905, 7876648, 9845810, 19691620, 39383240]

約数ペア:

[(1, 39383240), (2, 19691620), (4, 9845810), (5, 7876648), (8, 4922905), (10, 3938324), (13, 3029480), (20, 1969162), (26, 1514740), (40, 984581), (52, 757370), (53, 743080), (65, 605896), (104, 378685), (106, 371540), (130, 302948), (212, 185770), (260, 151474), (265, 148616), (424, 92885), (520, 75737), (530, 74308), (689, 57160), (1060, 37154), (1378, 28580), (1429, 27560), (2120, 18577), (2756, 14290), (2858, 13780), (3445, 11432), (5512, 7145), (5716, 6890)]