24445720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{887}}^1$

素因数の和:964

約数の個数: 64

約数和(自身を含む): 60419520

約数和(自身を除く): 35973800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 887, 1060, 1378, 1774, 2120, 2756, 3445, 3548, 4435, 5512, 6890, 7096, 8870, 11531, 13780, 17740, 23062, 27560, 35480, 46124, 47011, 57655, 92248, 94022, 115310, 188044, 230620, 235055, 376088, 461240, 470110, 611143, 940220, 1222286, 1880440, 2444572, 3055715, 4889144, 6111430, 12222860, 24445720]

約数ペア:

[(1, 24445720), (2, 12222860), (4, 6111430), (5, 4889144), (8, 3055715), (10, 2444572), (13, 1880440), (20, 1222286), (26, 940220), (40, 611143), (52, 470110), (53, 461240), (65, 376088), (104, 235055), (106, 230620), (130, 188044), (212, 115310), (260, 94022), (265, 92248), (424, 57655), (520, 47011), (530, 46124), (689, 35480), (887, 27560), (1060, 23062), (1378, 17740), (1774, 13780), (2120, 11531), (2756, 8870), (3445, 7096), (3548, 6890), (4435, 5512)]