10808720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:592

約数の個数: 80

約数和(自身を含む): 28539840

約数和(自身を除く): 17731120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 547, 760, 988, 1040, 1094, 1235, 1520, 1976, 2188, 2470, 2735, 3952, 4376, 4940, 5470, 7111, 8752, 9880, 10393, 10940, 14222, 19760, 20786, 21880, 28444, 35555, 41572, 43760, 51965, 56888, 71110, 83144, 103930, 113776, 135109, 142220, 166288, 207860, 270218, 284440, 415720, 540436, 568880, 675545, 831440, 1080872, 1351090, 2161744, 2702180, 5404360, 10808720]

約数ペア:

[(1, 10808720), (2, 5404360), (4, 2702180), (5, 2161744), (8, 1351090), (10, 1080872), (13, 831440), (16, 675545), (19, 568880), (20, 540436), (26, 415720), (38, 284440), (40, 270218), (52, 207860), (65, 166288), (76, 142220), (80, 135109), (95, 113776), (104, 103930), (130, 83144), (152, 71110), (190, 56888), (208, 51965), (247, 43760), (260, 41572), (304, 35555), (380, 28444), (494, 21880), (520, 20786), (547, 19760), (760, 14222), (988, 10940), (1040, 10393), (1094, 9880), (1235, 8752), (1520, 7111), (1976, 5470), (2188, 4940), (2470, 4376), (2735, 3952)]