99440120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191231}}^1$

素因数の和:191255

約数の個数: 32

約数和(自身を含む): 240952320

約数和(自身を除く): 141512200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 191231, 382462, 764924, 956155, 1529848, 1912310, 2486003, 3824620, 4972006, 7649240, 9944012, 12430015, 19888024, 24860030, 49720060, 99440120]

約数ペア:

[(1, 99440120), (2, 49720060), (4, 24860030), (5, 19888024), (8, 12430015), (10, 9944012), (13, 7649240), (20, 4972006), (26, 3824620), (40, 2486003), (52, 1912310), (65, 1529848), (104, 956155), (130, 764924), (260, 382462), (520, 191231)]