63425440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30493}}^1$

素因数の和:30521

約数の個数: 48

約数和(自身を含む): 161374248

約数和(自身を除く): 97948808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 30493, 60986, 121972, 152465, 243944, 304930, 396409, 487888, 609860, 792818, 975776, 1219720, 1585636, 1982045, 2439440, 3171272, 3964090, 4878880, 6342544, 7928180, 12685088, 15856360, 31712720, 63425440]

約数ペア:

[(1, 63425440), (2, 31712720), (4, 15856360), (5, 12685088), (8, 7928180), (10, 6342544), (13, 4878880), (16, 3964090), (20, 3171272), (26, 2439440), (32, 1982045), (40, 1585636), (52, 1219720), (65, 975776), (80, 792818), (104, 609860), (130, 487888), (160, 396409), (208, 304930), (260, 243944), (416, 152465), (520, 121972), (1040, 60986), (2080, 30493)]