884446158440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{54866387}}^1$

素因数の和:54866442

約数の個数: 64

約数和(自身を含む): 2212212764160

約数和(自身を除く): 1327766605720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 16120, 54866387, 109732774, 219465548, 274331935, 438931096, 548663870, 713263031, 1097327740, 1426526062, 1700857997, 2194655480, 2853052124, 3401715994, 3566315155, 5706104248, 6803431988, 7132630310, 8504289985, 13606863976, 14265260620, 17008579970, 22111153961, 28530521240, 34017159940, 44222307922, 68034319880, 88444615844, 110555769805, 176889231688, 221111539610, 442223079220, 884446158440]

約数ペア:

[(1, 884446158440), (2, 442223079220), (4, 221111539610), (5, 176889231688), (8, 110555769805), (10, 88444615844), (13, 68034319880), (20, 44222307922), (26, 34017159940), (31, 28530521240), (40, 22111153961), (52, 17008579970), (62, 14265260620), (65, 13606863976), (104, 8504289985), (124, 7132630310), (130, 6803431988), (155, 5706104248), (248, 3566315155), (260, 3401715994), (310, 2853052124), (403, 2194655480), (520, 1700857997), (620, 1426526062), (806, 1097327740), (1240, 713263031), (1612, 548663870), (2015, 438931096), (3224, 274331935), (4030, 219465548), (8060, 109732774), (16120, 54866387)]