38577760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1136

約数の個数: 96

約数和(自身を含む): 104019552

約数和(自身を除く): 65441792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1091, 1105, 1360, 1768, 2080, 2182, 2210, 2720, 3536, 4364, 4420, 5455, 7072, 8728, 8840, 10910, 14183, 17456, 17680, 18547, 21820, 28366, 34912, 35360, 37094, 43640, 56732, 70915, 74188, 87280, 92735, 113464, 141830, 148376, 174560, 185470, 226928, 241111, 283660, 296752, 370940, 453856, 482222, 567320, 593504, 741880, 964444, 1134640, 1205555, 1483760, 1928888, 2269280, 2411110, 2967520, 3857776, 4822220, 7715552, 9644440, 19288880, 38577760]

約数ペア:

[(1, 38577760), (2, 19288880), (4, 9644440), (5, 7715552), (8, 4822220), (10, 3857776), (13, 2967520), (16, 2411110), (17, 2269280), (20, 1928888), (26, 1483760), (32, 1205555), (34, 1134640), (40, 964444), (52, 741880), (65, 593504), (68, 567320), (80, 482222), (85, 453856), (104, 370940), (130, 296752), (136, 283660), (160, 241111), (170, 226928), (208, 185470), (221, 174560), (260, 148376), (272, 141830), (340, 113464), (416, 92735), (442, 87280), (520, 74188), (544, 70915), (680, 56732), (884, 43640), (1040, 37094), (1091, 35360), (1105, 34912), (1360, 28366), (1768, 21820), (2080, 18547), (2182, 17680), (2210, 17456), (2720, 14183), (3536, 10910), (4364, 8840), (4420, 8728), (5455, 7072)]