23937940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4003}}^1$

素因数の和:4048

約数の個数: 48

約数和(自身を含む): 56504448

約数和(自身を除く): 32566508

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 4003, 5980, 8006, 16012, 20015, 40030, 52039, 80060, 92069, 104078, 184138, 208156, 260195, 368276, 460345, 520390, 920690, 1040780, 1196897, 1841380, 2393794, 4787588, 5984485, 11968970, 23937940]

約数ペア:

[(1, 23937940), (2, 11968970), (4, 5984485), (5, 4787588), (10, 2393794), (13, 1841380), (20, 1196897), (23, 1040780), (26, 920690), (46, 520390), (52, 460345), (65, 368276), (92, 260195), (115, 208156), (130, 184138), (230, 104078), (260, 92069), (299, 80060), (460, 52039), (598, 40030), (1196, 20015), (1495, 16012), (2990, 8006), (4003, 5980)]