252999520

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{38567}}^1$

素因数の和:38623

約数の個数: 48

約数和(自身を含む): 612305568

約数和(自身を除く): 359306048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 38567, 77134, 154268, 192835, 308536, 385670, 617072, 771340, 1234144, 1542680, 1581247, 3085360, 3162494, 6170720, 6324988, 7906235, 12649976, 15812470, 25299952, 31624940, 50599904, 63249880, 126499760, 252999520]

約数ペア:

[(1, 252999520), (2, 126499760), (4, 63249880), (5, 50599904), (8, 31624940), (10, 25299952), (16, 15812470), (20, 12649976), (32, 7906235), (40, 6324988), (41, 6170720), (80, 3162494), (82, 3085360), (160, 1581247), (164, 1542680), (205, 1234144), (328, 771340), (410, 617072), (656, 385670), (820, 308536), (1312, 192835), (1640, 154268), (3280, 77134), (6560, 38567)]