26107760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2027}}^1$

素因数の和:2070

約数の個数: 80

約数和(自身を含む): 72423936

約数和(自身を除く): 46316176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2027, 2576, 3220, 4054, 6440, 8108, 10135, 12880, 14189, 16216, 20270, 28378, 32432, 40540, 46621, 56756, 70945, 81080, 93242, 113512, 141890, 162160, 186484, 227024, 233105, 283780, 326347, 372968, 466210, 567560, 652694, 745936, 932420, 1135120, 1305388, 1631735, 1864840, 2610776, 3263470, 3729680, 5221552, 6526940, 13053880, 26107760]

約数ペア:

[(1, 26107760), (2, 13053880), (4, 6526940), (5, 5221552), (7, 3729680), (8, 3263470), (10, 2610776), (14, 1864840), (16, 1631735), (20, 1305388), (23, 1135120), (28, 932420), (35, 745936), (40, 652694), (46, 567560), (56, 466210), (70, 372968), (80, 326347), (92, 283780), (112, 233105), (115, 227024), (140, 186484), (161, 162160), (184, 141890), (230, 113512), (280, 93242), (322, 81080), (368, 70945), (460, 56756), (560, 46621), (644, 40540), (805, 32432), (920, 28378), (1288, 20270), (1610, 16216), (1840, 14189), (2027, 12880), (2576, 10135), (3220, 8108), (4054, 6440)]