24518440

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7759}}^1$

素因数の和:7849

約数の個数: 32

約数和(自身を含む): 55872000

約数和(自身を除く): 31353560

約数列:

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

約数ペア:

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