23955880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2003}}^1$

素因数の和:2050

約数の個数: 64

約数和(自身を含む): 60600960

約数和(自身を除く): 36645080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2003, 2392, 2990, 4006, 5980, 8012, 10015, 11960, 16024, 20030, 26039, 40060, 46069, 52078, 80120, 92138, 104156, 130195, 184276, 208312, 230345, 260390, 368552, 460690, 520780, 598897, 921380, 1041560, 1197794, 1842760, 2395588, 2994485, 4791176, 5988970, 11977940, 23955880]

約数ペア:

[(1, 23955880), (2, 11977940), (4, 5988970), (5, 4791176), (8, 2994485), (10, 2395588), (13, 1842760), (20, 1197794), (23, 1041560), (26, 921380), (40, 598897), (46, 520780), (52, 460690), (65, 368552), (92, 260390), (104, 230345), (115, 208312), (130, 184276), (184, 130195), (230, 104156), (260, 92138), (299, 80120), (460, 52078), (520, 46069), (598, 40060), (920, 26039), (1196, 20030), (1495, 16024), (2003, 11960), (2392, 10015), (2990, 8012), (4006, 5980)]