5404360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 13809600

約数和(自身を除く): 8405240

約数列:

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

約数ペア:

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