80304032

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{491}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 167378400

約数和(自身を除く): 87074368

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 269, 304, 491, 538, 608, 982, 1076, 1964, 2152, 3928, 4304, 5111, 7856, 8608, 9329, 10222, 15712, 18658, 20444, 37316, 40888, 74632, 81776, 132079, 149264, 163552, 264158, 298528, 528316, 1056632, 2113264, 2509501, 4226528, 5019002, 10038004, 20076008, 40152016, 80304032]

約数ペア:

[(1, 80304032), (2, 40152016), (4, 20076008), (8, 10038004), (16, 5019002), (19, 4226528), (32, 2509501), (38, 2113264), (76, 1056632), (152, 528316), (269, 298528), (304, 264158), (491, 163552), (538, 149264), (608, 132079), (982, 81776), (1076, 74632), (1964, 40888), (2152, 37316), (3928, 20444), (4304, 18658), (5111, 15712), (7856, 10222), (8608, 9329)]