42732320

素因数分解:

$2^5\times 5^1\times {\mathrm{409}}^1\times {\mathrm{653}}^1$

素因数の和:1077

約数の個数: 48

約数和(自身を含む): 101356920

約数和(自身を除く): 58624600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 409, 653, 818, 1306, 1636, 2045, 2612, 3265, 3272, 4090, 5224, 6530, 6544, 8180, 10448, 13060, 13088, 16360, 20896, 26120, 32720, 52240, 65440, 104480, 267077, 534154, 1068308, 1335385, 2136616, 2670770, 4273232, 5341540, 8546464, 10683080, 21366160, 42732320]

約数ペア:

[(1, 42732320), (2, 21366160), (4, 10683080), (5, 8546464), (8, 5341540), (10, 4273232), (16, 2670770), (20, 2136616), (32, 1335385), (40, 1068308), (80, 534154), (160, 267077), (409, 104480), (653, 65440), (818, 52240), (1306, 32720), (1636, 26120), (2045, 20896), (2612, 16360), (3265, 13088), (3272, 13060), (4090, 10448), (5224, 8180), (6530, 6544)]