48521720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4057}}^1$

素因数の和:4104

約数の個数: 64

約数和(自身を含む): 122713920

約数和(自身を除く): 74192200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 4057, 5980, 8114, 11960, 16228, 20285, 32456, 40570, 52741, 81140, 93311, 105482, 162280, 186622, 210964, 263705, 373244, 421928, 466555, 527410, 746488, 933110, 1054820, 1213043, 1866220, 2109640, 2426086, 3732440, 4852172, 6065215, 9704344, 12130430, 24260860, 48521720]

約数ペア:

[(1, 48521720), (2, 24260860), (4, 12130430), (5, 9704344), (8, 6065215), (10, 4852172), (13, 3732440), (20, 2426086), (23, 2109640), (26, 1866220), (40, 1213043), (46, 1054820), (52, 933110), (65, 746488), (92, 527410), (104, 466555), (115, 421928), (130, 373244), (184, 263705), (230, 210964), (260, 186622), (299, 162280), (460, 105482), (520, 93311), (598, 81140), (920, 52741), (1196, 40570), (1495, 32456), (2392, 20285), (2990, 16228), (4057, 11960), (5980, 8114)]