4920641888

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{8923}}^1$

素因数の和:9859

約数の個数: 48

約数和(自身を含む): 10209769920

約数和(自身を除く): 5289128032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 907, 1814, 3628, 7256, 8923, 14512, 17233, 17846, 29024, 34466, 35692, 68932, 71384, 137864, 142768, 169537, 275728, 285536, 339074, 551456, 678148, 1356296, 2712592, 5425184, 8093161, 16186322, 32372644, 64745288, 129490576, 153770059, 258981152, 307540118, 615080236, 1230160472, 2460320944, 4920641888]

約数ペア:

[(1, 4920641888), (2, 2460320944), (4, 1230160472), (8, 615080236), (16, 307540118), (19, 258981152), (32, 153770059), (38, 129490576), (76, 64745288), (152, 32372644), (304, 16186322), (608, 8093161), (907, 5425184), (1814, 2712592), (3628, 1356296), (7256, 678148), (8923, 551456), (14512, 339074), (17233, 285536), (17846, 275728), (29024, 169537), (34466, 142768), (35692, 137864), (68932, 71384)]