40048528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6211}}^1$

素因数の和:6263

約数の個数: 40

約数和(自身を含む): 86272256

約数和(自身を除く): 46223728

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6211, 6448, 12422, 24844, 49688, 80743, 99376, 161486, 192541, 322972, 385082, 645944, 770164, 1291888, 1540328, 2503033, 3080656, 5006066, 10012132, 20024264, 40048528]

約数ペア:

[(1, 40048528), (2, 20024264), (4, 10012132), (8, 5006066), (13, 3080656), (16, 2503033), (26, 1540328), (31, 1291888), (52, 770164), (62, 645944), (104, 385082), (124, 322972), (208, 192541), (248, 161486), (403, 99376), (496, 80743), (806, 49688), (1612, 24844), (3224, 12422), (6211, 6448)]