48559940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16979}}^1$

素因数の和:17012

約数の個数: 48

約数和(自身を含む): 119810880

約数和(自身を除く): 71250940

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 16979, 33958, 67916, 84895, 169790, 186769, 220727, 339580, 373538, 441454, 747076, 882908, 933845, 1103635, 1867690, 2207270, 2427997, 3735380, 4414540, 4855994, 9711988, 12139985, 24279970, 48559940]

約数ペア:

[(1, 48559940), (2, 24279970), (4, 12139985), (5, 9711988), (10, 4855994), (11, 4414540), (13, 3735380), (20, 2427997), (22, 2207270), (26, 1867690), (44, 1103635), (52, 933845), (55, 882908), (65, 747076), (110, 441454), (130, 373538), (143, 339580), (220, 220727), (260, 186769), (286, 169790), (572, 84895), (715, 67916), (1430, 33958), (2860, 16979)]