49036880

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7759}}^1$

素因数の和:7851

約数の個数: 40

約数和(自身を含む): 115468800

約数和(自身を除く): 66431920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 7759, 15518, 31036, 38795, 62072, 77590, 124144, 155180, 310360, 612961, 620720, 1225922, 2451844, 3064805, 4903688, 6129610, 9807376, 12259220, 24518440, 49036880]

約数ペア:

[(1, 49036880), (2, 24518440), (4, 12259220), (5, 9807376), (8, 6129610), (10, 4903688), (16, 3064805), (20, 2451844), (40, 1225922), (79, 620720), (80, 612961), (158, 310360), (316, 155180), (395, 124144), (632, 77590), (790, 62072), (1264, 38795), (1580, 31036), (3160, 15518), (6320, 7759)]