29234840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 70329600

約数和(自身を除く): 41094760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 43, 46, 86, 92, 115, 172, 184, 215, 230, 344, 430, 460, 739, 860, 920, 989, 1478, 1720, 1978, 2956, 3695, 3956, 4945, 5912, 7390, 7912, 9890, 14780, 16997, 19780, 29560, 31777, 33994, 39560, 63554, 67988, 84985, 127108, 135976, 158885, 169970, 254216, 317770, 339940, 635540, 679880, 730871, 1271080, 1461742, 2923484, 3654355, 5846968, 7308710, 14617420, 29234840]

約数ペア:

[(1, 29234840), (2, 14617420), (4, 7308710), (5, 5846968), (8, 3654355), (10, 2923484), (20, 1461742), (23, 1271080), (40, 730871), (43, 679880), (46, 635540), (86, 339940), (92, 317770), (115, 254216), (172, 169970), (184, 158885), (215, 135976), (230, 127108), (344, 84985), (430, 67988), (460, 63554), (739, 39560), (860, 33994), (920, 31777), (989, 29560), (1478, 19780), (1720, 16997), (1978, 14780), (2956, 9890), (3695, 7912), (3956, 7390), (4945, 5912)]