39007760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2333}}^1$

素因数の和:2376

約数の個数: 80

約数和(自身を含む): 104189760

約数和(自身を除く): 65182000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 2333, 3344, 4180, 4666, 8360, 9332, 11665, 16720, 18664, 23330, 25663, 37328, 44327, 46660, 51326, 88654, 93320, 102652, 128315, 177308, 186640, 205304, 221635, 256630, 354616, 410608, 443270, 487597, 513260, 709232, 886540, 975194, 1026520, 1773080, 1950388, 2053040, 2437985, 3546160, 3900776, 4875970, 7801552, 9751940, 19503880, 39007760]

約数ペア:

[(1, 39007760), (2, 19503880), (4, 9751940), (5, 7801552), (8, 4875970), (10, 3900776), (11, 3546160), (16, 2437985), (19, 2053040), (20, 1950388), (22, 1773080), (38, 1026520), (40, 975194), (44, 886540), (55, 709232), (76, 513260), (80, 487597), (88, 443270), (95, 410608), (110, 354616), (152, 256630), (176, 221635), (190, 205304), (209, 186640), (220, 177308), (304, 128315), (380, 102652), (418, 93320), (440, 88654), (760, 51326), (836, 46660), (880, 44327), (1045, 37328), (1520, 25663), (1672, 23330), (2090, 18664), (2333, 16720), (3344, 11665), (4180, 9332), (4666, 8360)]