26020280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4549}}^1$

素因数の和:4584

約数の個数: 64

約数和(自身を含む): 68796000

約数和(自身を除く): 42775720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 4549, 5720, 9098, 18196, 22745, 36392, 45490, 50039, 59137, 90980, 100078, 118274, 181960, 200156, 236548, 250195, 295685, 400312, 473096, 500390, 591370, 650507, 1000780, 1182740, 1301014, 2001560, 2365480, 2602028, 3252535, 5204056, 6505070, 13010140, 26020280]

約数ペア:

[(1, 26020280), (2, 13010140), (4, 6505070), (5, 5204056), (8, 3252535), (10, 2602028), (11, 2365480), (13, 2001560), (20, 1301014), (22, 1182740), (26, 1000780), (40, 650507), (44, 591370), (52, 500390), (55, 473096), (65, 400312), (88, 295685), (104, 250195), (110, 236548), (130, 200156), (143, 181960), (220, 118274), (260, 100078), (286, 90980), (440, 59137), (520, 50039), (572, 45490), (715, 36392), (1144, 22745), (1430, 18196), (2860, 9098), (4549, 5720)]