4661075360

素因数分解:

$2^5\times 5^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1\times {\mathrm{431}}^1$

素因数の和:966

約数の個数: 96

約数和(自身を含む): 11122417152

約数和(自身を除く): 6461341792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 257, 263, 431, 514, 526, 862, 1028, 1052, 1285, 1315, 1724, 2056, 2104, 2155, 2570, 2630, 3448, 4112, 4208, 4310, 5140, 5260, 6896, 8224, 8416, 8620, 10280, 10520, 13792, 17240, 20560, 21040, 34480, 41120, 42080, 67591, 68960, 110767, 113353, 135182, 221534, 226706, 270364, 337955, 443068, 453412, 540728, 553835, 566765, 675910, 886136, 906824, 1081456, 1107670, 1133530, 1351820, 1772272, 1813648, 2162912, 2215340, 2267060, 2703640, 3544544, 3627296, 4430680, 4534120, 5407280, 8861360, 9068240, 10814560, 17722720, 18136480, 29131721, 58263442, 116526884, 145658605, 233053768, 291317210, 466107536, 582634420, 932215072, 1165268840, 2330537680, 4661075360]

約数ペア:

[(1, 4661075360), (2, 2330537680), (4, 1165268840), (5, 932215072), (8, 582634420), (10, 466107536), (16, 291317210), (20, 233053768), (32, 145658605), (40, 116526884), (80, 58263442), (160, 29131721), (257, 18136480), (263, 17722720), (431, 10814560), (514, 9068240), (526, 8861360), (862, 5407280), (1028, 4534120), (1052, 4430680), (1285, 3627296), (1315, 3544544), (1724, 2703640), (2056, 2267060), (2104, 2215340), (2155, 2162912), (2570, 1813648), (2630, 1772272), (3448, 1351820), (4112, 1133530), (4208, 1107670), (4310, 1081456), (5140, 906824), (5260, 886136), (6896, 675910), (8224, 566765), (8416, 553835), (8620, 540728), (10280, 453412), (10520, 443068), (13792, 337955), (17240, 270364), (20560, 226706), (21040, 221534), (34480, 135182), (41120, 113353), (42080, 110767), (67591, 68960)]