26913880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5059}}^1$

素因数の和:5096

約数の個数: 64

約数和(自身を含む): 72864000

約数和(自身を除く): 45950120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5059, 5320, 10118, 20236, 25295, 35413, 40472, 50590, 70826, 96121, 101180, 141652, 177065, 192242, 202360, 283304, 354130, 384484, 480605, 672847, 708260, 768968, 961210, 1345694, 1416520, 1922420, 2691388, 3364235, 3844840, 5382776, 6728470, 13456940, 26913880]

約数ペア:

[(1, 26913880), (2, 13456940), (4, 6728470), (5, 5382776), (7, 3844840), (8, 3364235), (10, 2691388), (14, 1922420), (19, 1416520), (20, 1345694), (28, 961210), (35, 768968), (38, 708260), (40, 672847), (56, 480605), (70, 384484), (76, 354130), (95, 283304), (133, 202360), (140, 192242), (152, 177065), (190, 141652), (266, 101180), (280, 96121), (380, 70826), (532, 50590), (665, 40472), (760, 35413), (1064, 25295), (1330, 20236), (2660, 10118), (5059, 5320)]