63659440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61211}}^1$

素因数の和:61237

約数の個数: 40

約数和(自身を含む): 159396048

約数和(自身を除く): 95736608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 61211, 122422, 244844, 306055, 489688, 612110, 795743, 979376, 1224220, 1591486, 2448440, 3182972, 3978715, 4896880, 6365944, 7957430, 12731888, 15914860, 31829720, 63659440]

約数ペア:

[(1, 63659440), (2, 31829720), (4, 15914860), (5, 12731888), (8, 7957430), (10, 6365944), (13, 4896880), (16, 3978715), (20, 3182972), (26, 2448440), (40, 1591486), (52, 1224220), (65, 979376), (80, 795743), (104, 612110), (130, 489688), (208, 306055), (260, 244844), (520, 122422), (1040, 61211)]