27524120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1291}}^1$

素因数の和:1356

約数の個数: 64

約数和(自身を含む): 68372640

約数和(自身を除く): 40848520

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, 1291, 1640, 2132, 2582, 2665, 4264, 5164, 5330, 6455, 10328, 10660, 12910, 16783, 21320, 25820, 33566, 51640, 52931, 67132, 83915, 105862, 134264, 167830, 211724, 264655, 335660, 423448, 529310, 671320, 688103, 1058620, 1376206, 2117240, 2752412, 3440515, 5504824, 6881030, 13762060, 27524120]

約数ペア:

[(1, 27524120), (2, 13762060), (4, 6881030), (5, 5504824), (8, 3440515), (10, 2752412), (13, 2117240), (20, 1376206), (26, 1058620), (40, 688103), (41, 671320), (52, 529310), (65, 423448), (82, 335660), (104, 264655), (130, 211724), (164, 167830), (205, 134264), (260, 105862), (328, 83915), (410, 67132), (520, 52931), (533, 51640), (820, 33566), (1066, 25820), (1291, 21320), (1640, 16783), (2132, 12910), (2582, 10660), (2665, 10328), (4264, 6455), (5164, 5330)]