5345080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 13658400

約数和(自身を除く): 8313320

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, 541, 760, 988, 1082, 1235, 1976, 2164, 2470, 2705, 4328, 4940, 5410, 7033, 9880, 10279, 10820, 14066, 20558, 21640, 28132, 35165, 41116, 51395, 56264, 70330, 82232, 102790, 133627, 140660, 205580, 267254, 281320, 411160, 534508, 668135, 1069016, 1336270, 2672540, 5345080]

約数ペア:

[(1, 5345080), (2, 2672540), (4, 1336270), (5, 1069016), (8, 668135), (10, 534508), (13, 411160), (19, 281320), (20, 267254), (26, 205580), (38, 140660), (40, 133627), (52, 102790), (65, 82232), (76, 70330), (95, 56264), (104, 51395), (130, 41116), (152, 35165), (190, 28132), (247, 21640), (260, 20558), (380, 14066), (494, 10820), (520, 10279), (541, 9880), (760, 7033), (988, 5410), (1082, 4940), (1235, 4328), (1976, 2705), (2164, 2470)]