26477360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3637}}^1$

素因数の和:3670

約数の個数: 80

約数和(自身を含む): 75786816

約数和(自身を除く): 49309456

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3637, 3640, 7274, 7280, 14548, 18185, 25459, 29096, 36370, 47281, 50918, 58192, 72740, 94562, 101836, 127295, 145480, 189124, 203672, 236405, 254590, 290960, 330967, 378248, 407344, 472810, 509180, 661934, 756496, 945620, 1018360, 1323868, 1654835, 1891240, 2036720, 2647736, 3309670, 3782480, 5295472, 6619340, 13238680, 26477360]

約数ペア:

[(1, 26477360), (2, 13238680), (4, 6619340), (5, 5295472), (7, 3782480), (8, 3309670), (10, 2647736), (13, 2036720), (14, 1891240), (16, 1654835), (20, 1323868), (26, 1018360), (28, 945620), (35, 756496), (40, 661934), (52, 509180), (56, 472810), (65, 407344), (70, 378248), (80, 330967), (91, 290960), (104, 254590), (112, 236405), (130, 203672), (140, 189124), (182, 145480), (208, 127295), (260, 101836), (280, 94562), (364, 72740), (455, 58192), (520, 50918), (560, 47281), (728, 36370), (910, 29096), (1040, 25459), (1456, 18185), (1820, 14548), (3637, 7280), (3640, 7274)]