54387320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2551}}^1$

素因数の和:2616

約数の個数: 64

約数和(自身を含む): 135051840

約数和(自身を除く): 80664520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2551, 2665, 4264, 5102, 5330, 10204, 10660, 12755, 20408, 21320, 25510, 33163, 51020, 66326, 102040, 104591, 132652, 165815, 209182, 265304, 331630, 418364, 522955, 663260, 836728, 1045910, 1326520, 1359683, 2091820, 2719366, 4183640, 5438732, 6798415, 10877464, 13596830, 27193660, 54387320]

約数ペア:

[(1, 54387320), (2, 27193660), (4, 13596830), (5, 10877464), (8, 6798415), (10, 5438732), (13, 4183640), (20, 2719366), (26, 2091820), (40, 1359683), (41, 1326520), (52, 1045910), (65, 836728), (82, 663260), (104, 522955), (130, 418364), (164, 331630), (205, 265304), (260, 209182), (328, 165815), (410, 132652), (520, 104591), (533, 102040), (820, 66326), (1066, 51020), (1640, 33163), (2132, 25510), (2551, 21320), (2665, 20408), (4264, 12755), (5102, 10660), (5330, 10204)]