39328520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^2$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 111309120

約数和(自身を除く): 71980600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 113, 140, 154, 220, 226, 280, 308, 385, 440, 452, 565, 616, 770, 791, 904, 1130, 1243, 1540, 1582, 2260, 2486, 3080, 3164, 3955, 4520, 4972, 6215, 6328, 7910, 8701, 9944, 12430, 12769, 15820, 17402, 24860, 25538, 31640, 34804, 43505, 49720, 51076, 63845, 69608, 87010, 89383, 102152, 127690, 140459, 174020, 178766, 255380, 280918, 348040, 357532, 446915, 510760, 561836, 702295, 715064, 893830, 983213, 1123672, 1404590, 1787660, 1966426, 2809180, 3575320, 3932852, 4916065, 5618360, 7865704, 9832130, 19664260, 39328520]

約数ペア:

[(1, 39328520), (2, 19664260), (4, 9832130), (5, 7865704), (7, 5618360), (8, 4916065), (10, 3932852), (11, 3575320), (14, 2809180), (20, 1966426), (22, 1787660), (28, 1404590), (35, 1123672), (40, 983213), (44, 893830), (55, 715064), (56, 702295), (70, 561836), (77, 510760), (88, 446915), (110, 357532), (113, 348040), (140, 280918), (154, 255380), (220, 178766), (226, 174020), (280, 140459), (308, 127690), (385, 102152), (440, 89383), (452, 87010), (565, 69608), (616, 63845), (770, 51076), (791, 49720), (904, 43505), (1130, 34804), (1243, 31640), (1540, 25538), (1582, 24860), (2260, 17402), (2486, 15820), (3080, 12769), (3164, 12430), (3955, 9944), (4520, 8701), (4972, 7910), (6215, 6328)]