39387660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50497}}^1$

素因数の和:50522

約数の個数: 48

約数和(自身を含む): 118771296

約数和(自身を除く): 79383636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 50497, 100994, 151491, 201988, 252485, 302982, 504970, 605964, 656461, 757455, 1009940, 1312922, 1514910, 1969383, 2625844, 3029820, 3282305, 3938766, 6564610, 7877532, 9846915, 13129220, 19693830, 39387660]

約数ペア:

[(1, 39387660), (2, 19693830), (3, 13129220), (4, 9846915), (5, 7877532), (6, 6564610), (10, 3938766), (12, 3282305), (13, 3029820), (15, 2625844), (20, 1969383), (26, 1514910), (30, 1312922), (39, 1009940), (52, 757455), (60, 656461), (65, 605964), (78, 504970), (130, 302982), (156, 252485), (195, 201988), (260, 151491), (390, 100994), (780, 50497)]