4804240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 13356288

約数和(自身を除く): 8552048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 373, 460, 560, 644, 746, 805, 920, 1288, 1492, 1610, 1840, 1865, 2576, 2611, 2984, 3220, 3730, 5222, 5968, 6440, 7460, 8579, 10444, 12880, 13055, 14920, 17158, 20888, 26110, 29840, 34316, 41776, 42895, 52220, 60053, 68632, 85790, 104440, 120106, 137264, 171580, 208880, 240212, 300265, 343160, 480424, 600530, 686320, 960848, 1201060, 2402120, 4804240]

約数ペア:

[(1, 4804240), (2, 2402120), (4, 1201060), (5, 960848), (7, 686320), (8, 600530), (10, 480424), (14, 343160), (16, 300265), (20, 240212), (23, 208880), (28, 171580), (35, 137264), (40, 120106), (46, 104440), (56, 85790), (70, 68632), (80, 60053), (92, 52220), (112, 42895), (115, 41776), (140, 34316), (161, 29840), (184, 26110), (230, 20888), (280, 17158), (322, 14920), (368, 13055), (373, 12880), (460, 10444), (560, 8579), (644, 7460), (746, 6440), (805, 5968), (920, 5222), (1288, 3730), (1492, 3220), (1610, 2984), (1840, 2611), (1865, 2576)]