4920392912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{522113}}^1$

素因数の和:522171

約数の個数: 40

約数和(自身を含む): 10358741760

約数和(自身を除く): 5438348848

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 522113, 1044226, 2088452, 4176904, 8353808, 9920147, 16185503, 19840294, 32371006, 39680588, 64742012, 79361176, 129484024, 158722352, 258968048, 307524557, 615049114, 1230098228, 2460196456, 4920392912]

約数ペア:

[(1, 4920392912), (2, 2460196456), (4, 1230098228), (8, 615049114), (16, 307524557), (19, 258968048), (31, 158722352), (38, 129484024), (62, 79361176), (76, 64742012), (124, 39680588), (152, 32371006), (248, 19840294), (304, 16185503), (496, 9920147), (589, 8353808), (1178, 4176904), (2356, 2088452), (4712, 1044226), (9424, 522113)]