53809880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2543}}^1$

素因数の和:2600

約数の個数: 48

約数和(自身を含む): 126614880

約数和(自身を除く): 72805000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 529, 920, 1058, 2116, 2543, 2645, 4232, 5086, 5290, 10172, 10580, 12715, 20344, 21160, 25430, 50860, 58489, 101720, 116978, 233956, 292445, 467912, 584890, 1169780, 1345247, 2339560, 2690494, 5380988, 6726235, 10761976, 13452470, 26904940, 53809880]

約数ペア:

[(1, 53809880), (2, 26904940), (4, 13452470), (5, 10761976), (8, 6726235), (10, 5380988), (20, 2690494), (23, 2339560), (40, 1345247), (46, 1169780), (92, 584890), (115, 467912), (184, 292445), (230, 233956), (460, 116978), (529, 101720), (920, 58489), (1058, 50860), (2116, 25430), (2543, 21160), (2645, 20344), (4232, 12715), (5086, 10580), (5290, 10172)]