31693296440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{140759}}^1$

素因数の和:141216

約数の個数: 64

約数和(自身を含む): 76973198400

約数和(自身を除く): 45279901960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 433, 520, 866, 1732, 2165, 3464, 4330, 5629, 8660, 11258, 17320, 22516, 28145, 45032, 56290, 112580, 140759, 225160, 281518, 563036, 703795, 1126072, 1407590, 1829867, 2815180, 3659734, 5630360, 7319468, 9149335, 14638936, 18298670, 36597340, 60948647, 73194680, 121897294, 243794588, 304743235, 487589176, 609486470, 792332411, 1218972940, 1584664822, 2437945880, 3169329644, 3961662055, 6338659288, 7923324110, 15846648220, 31693296440]

約数ペア:

[(1, 31693296440), (2, 15846648220), (4, 7923324110), (5, 6338659288), (8, 3961662055), (10, 3169329644), (13, 2437945880), (20, 1584664822), (26, 1218972940), (40, 792332411), (52, 609486470), (65, 487589176), (104, 304743235), (130, 243794588), (260, 121897294), (433, 73194680), (520, 60948647), (866, 36597340), (1732, 18298670), (2165, 14638936), (3464, 9149335), (4330, 7319468), (5629, 5630360), (8660, 3659734), (11258, 2815180), (17320, 1829867), (22516, 1407590), (28145, 1126072), (45032, 703795), (56290, 563036), (112580, 281518), (140759, 225160)]