42919760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41269}}^1$

素因数の和:41295

約数の個数: 40

約数和(自身を含む): 107467080

約数和(自身を除く): 64547320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 41269, 82538, 165076, 206345, 330152, 412690, 536497, 660304, 825380, 1072994, 1650760, 2145988, 2682485, 3301520, 4291976, 5364970, 8583952, 10729940, 21459880, 42919760]

約数ペア:

[(1, 42919760), (2, 21459880), (4, 10729940), (5, 8583952), (8, 5364970), (10, 4291976), (13, 3301520), (16, 2682485), (20, 2145988), (26, 1650760), (40, 1072994), (52, 825380), (65, 660304), (80, 536497), (104, 412690), (130, 330152), (208, 206345), (260, 165076), (520, 82538), (1040, 41269)]