38917484260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{22343}}^1$

素因数の和:22525

約数の個数: 96

約数和(自身を含む): 89190097920

約数和(自身を除く): 50272613660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 109, 170, 188, 218, 235, 340, 436, 470, 545, 799, 940, 1090, 1598, 1853, 2180, 3196, 3706, 3995, 5123, 7412, 7990, 9265, 10246, 15980, 18530, 20492, 22343, 25615, 37060, 44686, 51230, 87091, 89372, 102460, 111715, 174182, 223430, 348364, 379831, 435455, 446860, 759662, 870910, 1050121, 1519324, 1741820, 1899155, 2100242, 2435387, 3798310, 4200484, 4870774, 5250605, 7596620, 9741548, 10501210, 12176935, 17852057, 21002420, 24353870, 35704114, 41401579, 48707740, 71408228, 82803158, 89260285, 114463189, 165606316, 178520570, 207007895, 228926378, 357041140, 414015790, 457852756, 572315945, 828031580, 1144631890, 1945874213, 2289263780, 3891748426, 7783496852, 9729371065, 19458742130, 38917484260]

約数ペア:

[(1, 38917484260), (2, 19458742130), (4, 9729371065), (5, 7783496852), (10, 3891748426), (17, 2289263780), (20, 1945874213), (34, 1144631890), (47, 828031580), (68, 572315945), (85, 457852756), (94, 414015790), (109, 357041140), (170, 228926378), (188, 207007895), (218, 178520570), (235, 165606316), (340, 114463189), (436, 89260285), (470, 82803158), (545, 71408228), (799, 48707740), (940, 41401579), (1090, 35704114), (1598, 24353870), (1853, 21002420), (2180, 17852057), (3196, 12176935), (3706, 10501210), (3995, 9741548), (5123, 7596620), (7412, 5250605), (7990, 4870774), (9265, 4200484), (10246, 3798310), (15980, 2435387), (18530, 2100242), (20492, 1899155), (22343, 1741820), (25615, 1519324), (37060, 1050121), (44686, 870910), (51230, 759662), (87091, 446860), (89372, 435455), (102460, 379831), (111715, 348364), (174182, 223430)]