5724940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 13138272

約数和(自身を除く): 7413332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 227, 260, 388, 454, 485, 908, 970, 1135, 1261, 1940, 2270, 2522, 2951, 4540, 5044, 5902, 6305, 11804, 12610, 14755, 22019, 25220, 29510, 44038, 59020, 88076, 110095, 220190, 286247, 440380, 572494, 1144988, 1431235, 2862470, 5724940]

約数ペア:

[(1, 5724940), (2, 2862470), (4, 1431235), (5, 1144988), (10, 572494), (13, 440380), (20, 286247), (26, 220190), (52, 110095), (65, 88076), (97, 59020), (130, 44038), (194, 29510), (227, 25220), (260, 22019), (388, 14755), (454, 12610), (485, 11804), (908, 6305), (970, 5902), (1135, 5044), (1261, 4540), (1940, 2951), (2270, 2522)]