5346040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 14016960

約数和(自身を除く): 8670920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 313, 427, 488, 610, 626, 854, 1220, 1252, 1565, 1708, 2135, 2191, 2440, 2504, 3130, 3416, 4270, 4382, 6260, 8540, 8764, 10955, 12520, 17080, 17528, 19093, 21910, 38186, 43820, 76372, 87640, 95465, 133651, 152744, 190930, 267302, 381860, 534604, 668255, 763720, 1069208, 1336510, 2673020, 5346040]

約数ペア:

[(1, 5346040), (2, 2673020), (4, 1336510), (5, 1069208), (7, 763720), (8, 668255), (10, 534604), (14, 381860), (20, 267302), (28, 190930), (35, 152744), (40, 133651), (56, 95465), (61, 87640), (70, 76372), (122, 43820), (140, 38186), (244, 21910), (280, 19093), (305, 17528), (313, 17080), (427, 12520), (488, 10955), (610, 8764), (626, 8540), (854, 6260), (1220, 4382), (1252, 4270), (1565, 3416), (1708, 3130), (2135, 2504), (2191, 2440)]