44710040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 107244000

約数和(自身を除く): 62533960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 89, 95, 152, 178, 190, 356, 380, 445, 661, 712, 760, 890, 1322, 1691, 1780, 2644, 3305, 3382, 3560, 5288, 6610, 6764, 8455, 12559, 13220, 13528, 16910, 25118, 26440, 33820, 50236, 58829, 62795, 67640, 100472, 117658, 125590, 235316, 251180, 294145, 470632, 502360, 588290, 1117751, 1176580, 2235502, 2353160, 4471004, 5588755, 8942008, 11177510, 22355020, 44710040]

約数ペア:

[(1, 44710040), (2, 22355020), (4, 11177510), (5, 8942008), (8, 5588755), (10, 4471004), (19, 2353160), (20, 2235502), (38, 1176580), (40, 1117751), (76, 588290), (89, 502360), (95, 470632), (152, 294145), (178, 251180), (190, 235316), (356, 125590), (380, 117658), (445, 100472), (661, 67640), (712, 62795), (760, 58829), (890, 50236), (1322, 33820), (1691, 26440), (1780, 25118), (2644, 16910), (3305, 13528), (3382, 13220), (3560, 12559), (5288, 8455), (6610, 6764)]